Anti-MEK6 Antibody__Rabbit Anti-Human MEK6 Polyclonal Palbociclib
Anti-MEK5 Antibody (pSer311)
Anti-MEK5 Antibody (pSer311)__Rabbit Anti-Human MEK5 (pSer311) Polyclonal Doxorubicin (hydrochloride)
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 48.968 kDa.
Cite This Product
Rabbit Anti-Human MEK5 (pSer311) Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1020)
Certificate of Analysis
A 1:250 dilution of SPC-1020 was sufficient for detection of MEK5 (pSer311) in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
Dual specificity mitogen activated protein kinase kinase 5 antibody, MAP kinase kinase 5 antibody, MAP kinase kinase MEK5b antibody, MAP2K5 antibody, MAPK/ERK kinase 5 antibody, MAPKK 5 antibody, MEK 5 antibody, mitogen-activated protein kinase kinase 5 antibody, MKK5 antibody, MP2K5_HUMAN antibody, PRKMK5 antibody, SAPKK5 antibody, SKK5 antibody
Cellular Localization
Cytoplasm, Nucleus, Spindle
Accession Number
NP_660143
Gene ID
5607
Swiss Prot
Q13163
Anti-MEK5 Antibody
Anti-MEK5 Antibody__Rabbit Anti-Human MEK5 Polyclonal 4-Deazaneplanocin A (hydrochloride)
Product Name
MEK5 Antibody
Description
Rabbit Anti-Human MEK5 Polyclonal
Species Reactivity
Human, Mouse
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
Synthetic peptide of human MEK5 (AA150-164)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 50.112 kDa.
Cite This Product
Rabbit Anti-Human MEK5 Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1165)
Certificate of Analysis
A 1:250 dilution of SPC-1165 was sufficient for detection of MEK5 in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
Dual specificity mitogen activated protein kinase kinase 5 antibody, MAP kinase kinase 5 antibody, MAP kinase kinase MEK5b antibody, MAP2K5 antibody, MAPK/ERK kinase 5 antibody, MAPKK 5 antibody, MEK 5 antibody, mitogen-activated protein kinase kinase 5 antibody, MKK5 antibody, MP2K5_HUMAN antibody, PRKMK5 antibody, SAPKK5 antibody, SKK5 antibody
Cellular Localization
Cytoplasm, Nucleus, Spindle
Accession Number
NP_660143
Gene ID
5607
Swiss Prot
Q13163
Rabbit Anti-Human MEK5 Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Anti-MEK4 Antibody
Anti-MEK4 Antibody__Rabbit Anti-Human MEK4 Polyclonal TG6-10-2
Product Name
MEK4 Antibody
Description
Rabbit Anti-Human MEK4 Polyclonal
Species Reactivity
Human, Mouse, Frog
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
Synthetic peptide corresponding to the kinase catalytic subdomain 11 of human MEK4 (AA 347-363)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 44kDa.
Cite This Product
Rabbit Anti-Human MEK4 Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1173)
Certificate of Analysis
A 1:250 dilution of SPC-1173 was sufficient for detection of MEK4 in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
C-JUN N-terminal kinase kinase 1 antibody, Dual specificity mitogen activated protein kinase kinase 4 antibody, Dual specificity mitogen-activated protein kinase kinase 4 antibody, JNK Activated Kinase 1 antibody, JNKK antibody, JNKK1 antibody, MAP kinase kinase 4 antibody, Map2k4 antibody, MAPK ERK kinase 4 antibody, MAPK/ERK kinase 4 antibody, MAPKK 4 antibody, MEK 4 antibody, MEK4 antibody, Mitogen activated protein kinase kinase 4 antibody, MKK4 antibody, MP2K4_HUMAN antibody, PRKMK4 antibody, SAPK ERK kinase 1 antibody, SAPKK 1 antibody, SEK1 antibody, SERK1 antibody, SKK1 antibody, Stress activated protein kinase kinase 1 antibody
Cellular Localization
Cytoplasm, Nucleus
Accession Number
NP_003001
Gene ID
6416
Swiss Prot
P45985
Scientific Background
MAP2K4 is a protein-serine/threonine/tyrosine kinase. Involved in MAPK signalling in response to stressors or mitogens. It signals through JNK1/JNK2, ERK1/ERK2, p38 and more. It has arole in maintaining peripheral lymphoid homeostasis and apoptosis. Mutations and deletions of this genes leads to dysregulated JNK signalling and promotes oncogenesis.
Rabbit Anti-Human MEK4 Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Anti-MEK4 Antibody
Anti-MEK4 Antibody__Rabbit Anti-Human MEK4 Polyclonal Vatalanib
Product Name
MEK4 Antibody
Description
Rabbit Anti-Human MEK4 Polyclonal
Species Reactivity
Human, Mouse
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
Synthetic peptide of human MEK4 (AA385-399)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 44kDa.
Cite This Product
Rabbit Anti-Human MEK4 Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1171)
Certificate of Analysis
A 1:250 dilution of SPC-1171 was sufficient for detection of MEK4 in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
C-JUN N-terminal kinase kinase 1 antibody, Dual specificity mitogen activated protein kinase kinase 4 antibody, Dual specificity mitogen-activated protein kinase kinase 4 antibody, JNK Activated Kinase 1 antibody, JNKK antibody, JNKK1 antibody, MAP kinase kinase 4 antibody, Map2k4 antibody, MAPK ERK kinase 4 antibody, MAPK/ERK kinase 4 antibody, MAPKK 4 antibody, MEK 4 antibody, MEK4 antibody, Mitogen activated protein kinase kinase 4 antibody, MKK4 antibody, MP2K4_HUMAN antibody, PRKMK4 antibody, SAPK ERK kinase 1 antibody, SAPKK 1 antibody, SEK1 antibody, SERK1 antibody, SKK1 antibody, Stress activated protein kinase kinase 1 antibody
Cellular Localization
Cytoplasm, Nucleus
Accession Number
NP_003001
Gene ID
6416
Swiss Prot
P45985
Scientific Background
MAP2K4 is a protein-serine/threonine/tyrosine kinase. Involved in MAPK signalling in response to stressors or mitogens. It signals through JNK1/JNK2, ERK1/ERK2, p38 and more. It has arole in maintaining peripheral lymphoid homeostasis and apoptosis. Mutations and deletions of this genes leads to dysregulated JNK signalling and promotes oncogenesis.
Rabbit Anti-Human MEK4 Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Anti-MEK4 Antibody
Anti-MEK4 Antibody__Rabbit Anti-Human MEK4 Polyclonal Necrosulfonamide
Product Name
MEK4 Antibody
Description
Rabbit Anti-Human MEK4 Polyclonal
Species Reactivity
Human, Mouse
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
Synthetic peptide of human MEK4 (AA323-337)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 44kDa.
Cite This Product
Rabbit Anti-Human MEK4 Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1170)
Certificate of Analysis
A 1:250 dilution of SPC-1170 was sufficient for detection of MEK4 in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
C-JUN N-terminal kinase kinase 1 antibody, Dual specificity mitogen activated protein kinase kinase 4 antibody, Dual specificity mitogen-activated protein kinase kinase 4 antibody, JNK Activated Kinase 1 antibody, JNKK antibody, JNKK1 antibody, MAP kinase kinase 4 antibody, Map2k4 antibody, MAPK ERK kinase 4 antibody, MAPK/ERK kinase 4 antibody, MAPKK 4 antibody, MEK 4 antibody, MEK4 antibody, Mitogen activated protein kinase kinase 4 antibody, MKK4 antibody, MP2K4_HUMAN antibody, PRKMK4 antibody, SAPK ERK kinase 1 antibody, SAPKK 1 antibody, SEK1 antibody, SERK1 antibody, SKK1 antibody, Stress activated protein kinase kinase 1 antibody
Cellular Localization
Cytoplasm, Nucleus
Accession Number
NP_003001
Gene ID
6416
Swiss Prot
P45985
Scientific Background
MAP2K4 is a protein-serine/threonine/tyrosine kinase. Involved in MAPK signalling in response to stressors or mitogens. It signals through JNK1/JNK2, ERK1/ERK2, p38 and more. It has arole in maintaining peripheral lymphoid homeostasis and apoptosis. Mutations and deletions of this genes leads to dysregulated JNK signalling and promotes oncogenesis.
Rabbit Anti-Human MEK4 Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Anti-MEK4 Antibody
Anti-MEK4 Antibody__Rabbit Anti-Human MEK4 Polyclonal Trametinib
Product Name
MEK4 Antibody
Description
Rabbit Anti-Human MEK4 Polyclonal
Species Reactivity
Human, Mouse
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
Synthetic peptide of human MEK4 (AA85-99)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 44kDa.
Cite This Product
Rabbit Anti-Human MEK4 Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1169)
Certificate of Analysis
A 1:250 dilution of SPC-1169 was sufficient for detection of MEK4 in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
C-JUN N-terminal kinase kinase 1 antibody, Dual specificity mitogen activated protein kinase kinase 4 antibody, Dual specificity mitogen-activated protein kinase kinase 4 antibody, JNK Activated Kinase 1 antibody, JNKK antibody, JNKK1 antibody, MAP kinase kinase 4 antibody, Map2k4 antibody, MAPK ERK kinase 4 antibody, MAPK/ERK kinase 4 antibody, MAPKK 4 antibody, MEK 4 antibody, MEK4 antibody, Mitogen activated protein kinase kinase 4 antibody, MKK4 antibody, MP2K4_HUMAN antibody, PRKMK4 antibody, SAPK ERK kinase 1 antibody, SAPKK 1 antibody, SEK1 antibody, SERK1 antibody, SKK1 antibody, Stress activated protein kinase kinase 1 antibody
Cellular Localization
Cytoplasm, Nucleus
Accession Number
NP_003001
Gene ID
6416
Swiss Prot
P45985
Scientific Background
MAP2K4 is a protein-serine/threonine/tyrosine kinase. Involved in MAPK signalling in response to stressors or mitogens. It signals through JNK1/JNK2, ERK1/ERK2, p38 and more. It has arole in maintaining peripheral lymphoid homeostasis and apoptosis. Mutations and deletions of this genes leads to dysregulated JNK signalling and promotes oncogenesis.
Rabbit Anti-Human MEK4 Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Anti-MEK3 Antibody (pTyr230)
Anti-MEK3 Antibody (pTyr230)__Rabbit Anti-Human MEK3 (pTyr230) Polyclonal Tonabersat
Product Name
MEK3 Antibody (pTyr230)
Description
Rabbit Anti-Human MEK3 (pTyr230) Polyclonal
Species Reactivity
Human
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
A phospho-specific peptide corresponding to residues surrounding Tyr230 of human MKK3 (AA228-233)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 36.172 kDa.
Cite This Product
Rabbit Anti-Human MEK3 (pTyr230) Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1027)
Certificate of Analysis
A 1:250 dilution of SPC-1027 was sufficient for detection of MEK3 (pTyr230) in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
Dual specificity mitogen-activated protein kinase kinase 3 antibody, MAP kinase kinase 3 antibody, map2k3 antibody, MAPK ERK kinase 3 antibody, MAPK/ERK kinase 3 antibody, MAPKK3 antibody, MEK 3 antibody, MEK3 antibody, Mitogen activated protein kinase kinase 3 antibody, MKK 3 antibody, MKK3 antibody, mMKK3b antibody, MP2K3_HUMAN antibody, PRKMK 3 antibody, SAPK kinase 2 antibody, SAPKK 2 antibody, Stress activated protein kinase kinase 2 antibody
Cellular Localization
Cytoplasm, Cytosol, Membrane, Nucleoplasm
Accession Number
NP_659731
Gene ID
5606
Swiss Prot
P46734
Scientific Background
Dual specificity kinase. Is activated by cytokines and environmental stress in vivo. Catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in the MAP kinase p38.
Rabbit Anti-Human MEK3 (pTyr230) Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Anti-MEK3 Antibody (pSer218)
Anti-MEK3 Antibody (pSer218)__Rabbit Anti-Human MEK3 (pSer218) Polyclonal 1-NM-PP2
Product Name
MEK3 Antibody (pSer218)
Description
Rabbit Anti-Human MEK3 (pSer218) Polyclonal
Species Reactivity
Human
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
A phospho-specific peptide corresponding to residues surrounding Ser218 of human MKK3 (AA214-221)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 36.172 kDa.
Cite This Product
Rabbit Anti-Human MEK3 (pSer218) Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1026)
Certificate of Analysis
A 1:250 dilution of SPC-1026 was sufficient for detection of MEK3 (pSer218) in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
Dual specificity mitogen-activated protein kinase kinase 3 antibody, MAP kinase kinase 3 antibody, map2k3 antibody, MAPK ERK kinase 3 antibody, MAPK/ERK kinase 3 antibody, MAPKK3 antibody, MEK 3 antibody, MEK3 antibody, Mitogen activated protein kinase kinase 3 antibody, MKK 3 antibody, MKK3 antibody, mMKK3b antibody, MP2K3_HUMAN antibody, PRKMK 3 antibody, SAPK kinase 2 antibody, SAPKK 2 antibody, Stress activated protein kinase kinase 2 antibody
Cellular Localization
Cytoplasm, Cytosol, Membrane, Nucleoplasm
Accession Number
NP_659731
Gene ID
5606
Swiss Prot
P46734
Scientific Background
Dual specificity kinase. Is activated by cytokines and environmental stress in vivo. Catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in the MAP kinase p38.
Rabbit Anti-Human MEK3 (pSer218) Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Anti-MEK3 Antibody
Anti-MEK3 Antibody__Rabbit Anti-Human MEK3 Polyclonal CX-5462
Product Name
MEK3 Antibody
Description
Rabbit Anti-Human MEK3 Polyclonal
Species Reactivity
Human, Mouse
Applications
,
WB
,
AM
Antibody Dilution
WB (1:250); optimal dilutions for assays should be determined by the user.
Host Species
Rabbit
Immunogen Species
Human
Immunogen
Synthetic peptide of human MEK3 (AA333-347)
Conjugates
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
APC (Allophycocyanin)
Overview:
- High quantum yield
- Large phycobiliprotein
- 6 chromophores per molecule
- Isolated from red algae
- Molecular Weight: 105 kDa

Optical Properties:
λex = 650 nm
λem = 660 nm
εmax = 7.0×105
Φf = 0.68
Brightness = 476
Laser = 594 or 633 nm
Filter set = Cy®5
ATTO 390
Overview:
- High fluorescence yield
- Large Stokes-shift (89 nm)
- Good photostability
- Moderately hydrophilic
- Good solubility in polar solvents
- Coumarin derivate, uncharged
- Low molar mass: 343.42 g/mol
ATTO 390 Datasheet

Optical Properties:
λex = 390 nm
λem = 479 nm
εmax = 2.4×104
Φf = 0.90
τfl = 5.0 ns
Brightness = 21.6
Laser = 365 or 405 nm
ATTO 488
Overview:

Optical Properties:
λex = 501 nm
λem = 523 nm
εmax = 9.0×104
Φf = 0.80
τfl = 4.1 ns
Brightness = 72
Laser = 488 nm
Filter set = FITC
ATTO 565
Overview:

Optical Properties:
λex = 563 nm
λem = 592 nm
εmax = 1.2×105
Φf = 0.9
τfl = 3.4 n
Brightness = 10
Laser = 532 nm
Filter set = TRITC
ATTO 594
Overview:

Optical Properties:
λex = 601 nm
λem = 627 nm
εmax = 1.2×105
Φf = 0.85
τfl = 3.5 ns
Brightness = 102
Laser = 594 nm
Filter set = Texas Red®
ATTO 633
Overview:

Optical Properties:
λex = 629 nm
λem = 657 nm
εmax = 1.3×105
Φf = 0.64
τfl = 3.2 ns
Brightness = 83.2
Laser = 633 nm
Filter set = Cy®5
ATTO 655
Overview:

Optical Properties:
λex = 663 nm
λem = 684 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.8 ns
Brightness = 37.5
Laser = 633 – 647 nm
Filter set = Cy®5
ATTO 680
Overview:

Optical Properties:
λex = 680 nm
λem = 700 nm
εmax = 1.25×105
Φf = 0.30
τfl = 1.7 ns
Brightness = 37.5
Laser = 633 – 676 nm
Filter set = Cy®5.5
ATTO 700
Overview:
- High fluorescence yield
- Excellent thermal and photostability
- Quenched by electron donors
- Very hydrophilic
- Good solubility in polar solvents
- Zwitterionic dye
- Molar Mass: 575 g/mol

Optical Properties:
λex = 700 nm
λem = 719 nm
εmax = 1.25×105
Φf = 0.25
τfl = 1.6 ns
Brightness = 31.3
Laser = 676 nm
Filter set = Cy®5.5
FITC (Fluorescein)
Overview:

Optical Properties:
λex = 494 nm
λem = 520 nm
εmax = 7.3×104
Φf = 0.92
τfl = 5.0 ns
Brightness = 67.2
Laser = 488 nm
Filter set = FITC
PE/ATTO 594
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.
Overview:

Optical Properties:
λex = 535 nm
λem = 627 nm
Laser = 488 to 561 nm
PerCP
Overview:

Optical Properties:
λex = 482 nm
λem = 677 nm
εmax = 1.96 x 106
Laser = 488 nm
R-PE (R-Phycoerythrin)
Overview:

Optical Properties:
λex = 565 nm
λem = 575 nm
εmax = 2.0×106
Φf = 0.84
Brightness = 1.68 x 103
Laser = 488 to 561 nm
Filter set = TRITC
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA
Storage Buffer
PBS pH7.4, 50% glycerol, 0.025% Thimerosal
Storage Temperature
-20ºC
Shipping Temperature
Blue Ice or 4ºC
Purification
Peptide Affinity Purified
Clonality
Polyclonal
Specificity
Detects 36.172 kDa.
Cite This Product
Rabbit Anti-Human MEK3 Polyclonal (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SPC-1168)
Certificate of Analysis
A 1:250 dilution of SPC-1168 was sufficient for detection of MEK3 in 10 µg of HeLa cell lysate by ECL immunoblot analysis using goat anti-rabbit IgG:HRP as the secondary antibody.
Alternative Names
Dual specificity mitogen-activated protein kinase kinase 3 antibody, MAP kinase kinase 3 antibody, map2k3 antibody, MAPK ERK kinase 3 antibody, MAPK/ERK kinase 3 antibody, MAPKK3 antibody, MEK 3 antibody, MEK3 antibody, Mitogen activated protein kinase kinase 3 antibody, MKK 3 antibody, MKK3 antibody, mMKK3b antibody, MP2K3_HUMAN antibody, PRKMK 3 antibody, SAPK kinase 2 antibody, SAPKK 2 antibody, Stress activated protein kinase kinase 2 antibody
Cellular Localization
Cytoplasm, Cytosol, Membrane, Nucleoplasm
Accession Number
NP_659731
Gene ID
5606
Swiss Prot
P46734
Scientific Background
Dual specificity kinase. Is activated by cytokines and environmental stress in vivo. Catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in the MAP kinase p38.
Rabbit Anti-Human MEK3 Polyclonal
WB
,
AM
APC (Allophycocyanin) | ||
Overview:
|
![]() |
Optical Properties:
λex = 650 nm λem = 660 nm εmax = 7.0×105 Φf = 0.68 Brightness = 476 Laser = 594 or 633 nm Filter set = Cy®5 |
ATTO 390 | ||
Overview:
ATTO 390 Datasheet |
![]() |
Optical Properties:
λex = 390 nm λem = 479 nm εmax = 2.4×104 Φf = 0.90 τfl = 5.0 ns Brightness = 21.6 Laser = 365 or 405 nm |
ATTO 488 | ||
Overview: | ![]() |
Optical Properties:
λex = 501 nm λem = 523 nm εmax = 9.0×104 Φf = 0.80 τfl = 4.1 ns Brightness = 72 Laser = 488 nm Filter set = FITC |
ATTO 565 | ||
Overview: | ![]() |
Optical Properties:
λex = 563 nm λem = 592 nm εmax = 1.2×105 Φf = 0.9 τfl = 3.4 n Brightness = 10 Laser = 532 nm Filter set = TRITC |
ATTO 594 | ||
Overview: | ![]() |
Optical Properties:
λex = 601 nm λem = 627 nm εmax = 1.2×105 Φf = 0.85 τfl = 3.5 ns Brightness = 102 Laser = 594 nm Filter set = Texas Red® |
ATTO 633 | ||
Overview: | ![]() |
Optical Properties:
λex = 629 nm λem = 657 nm εmax = 1.3×105 Φf = 0.64 τfl = 3.2 ns Brightness = 83.2 Laser = 633 nm Filter set = Cy®5 |
ATTO 655 | ||
Overview: | ![]() |
Optical Properties:
λex = 663 nm λem = 684 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.8 ns Brightness = 37.5 Laser = 633 – 647 nm Filter set = Cy®5 |
ATTO 680 | ||
Overview: | ![]() |
Optical Properties:
λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
ATTO 700 | ||
Overview:
|
![]() |
Optical Properties:
λex = 700 nm λem = 719 nm εmax = 1.25×105 Φf = 0.25 τfl = 1.6 ns Brightness = 31.3 Laser = 676 nm Filter set = Cy®5.5 |
FITC (Fluorescein) | ||
Overview: | ![]() |
Optical Properties:
λex = 494 nm λem = 520 nm εmax = 7.3×104 Φf = 0.92 τfl = 5.0 ns Brightness = 67.2 Laser = 488 nm Filter set = FITC |
PE/ATTO 594 | ||
PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm. | ||
Overview: | ![]() |
Optical Properties:
λex = 535 nm λem = 627 nm Laser = 488 to 561 nm |
PerCP | ||
Overview: | ![]() |
Optical Properties:
λex = 482 nm λem = 677 nm εmax = 1.96 x 106 Laser = 488 nm |
R-PE (R-Phycoerythrin) | ||
Overview: | ![]() |
Optical Properties:
λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
AP (Alkaline Phosphatase)
Properties:
- Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
- Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
- Molecular weight: 140 kDa
- Applications: Western blot, immunohistochemistry, and ELISA
HRP (Horseradish peroxidase)
Properties:
- Enzymatic activity is used to amplify weak signals and increase visibility of a target
- Readily combines with hydrogen peroxide (H2O2) to form HRP-H2O2 complex which can oxidize various hydrogen donors
- Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
- High turnover rate enables rapid generation of a strong signal
- 44 kDa glycoprotein
- Extinction coefficient: 100 (403 nm)
- Applications: Western blot, immunohistochemistry, and ELISA
Biotin
Properties:
Streptavidin
Properties:
- Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
- Molecular weight: 53 kDa
- Formula: C10H16N2O3S
- Applications: Western blot, immunohistochemistry, and ELISA