FCR1

FCR1__FRET ratiometric fluorescence-based redox sensor GSK1324726A

Product Name FCR1
Description

FRET ratiometric fluorescence-based redox sensor

Molecular Formula C34H37N7O6
Molecular Weight 639
Storage Temperature -20ºC
Shipping Temperature Blue Ice or 4ºC
Product Type Redox Probe
Solubility Soluble in DMSO
Source Synthetic
Appearance Orange Solid
Safety Phrases Classification: Caution: Substance not yet fully tested.
Safety Phrases:
S22 – Do not breathe dust
S24/25 – Avoid contact with skin and eyes
S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection
Cite This Product FCR1 (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SIH-180)

References PubMed ID::http://www.ncbi.nlm.nih.gov/pubmed/19124024/

Alternative Names 7-(Diethylamino)-N-((1r,4r)-4-(2-(10-ethyl-2,4-dioxo-4,10-dihydrobenzogpteridin-3(2H)-yl)acetamido)cyclohexyl)-2-oxo-2H-chromene-3-carboxamide (FCR1)
Research Areas Cancer, Oxidative Stress
Scientific Background FCR1 or flavin coumarin redox sensor 1, is a novel ratiometric fluorescent redox sensor utilized in fluorescence lifetime imaging microscopy and flow cytometry. In the oxidized form, excitation of FCR1 at 405nm results in a green fluorescence with max emissions at 525nm. Treatment with a mild reducing agent (including sodium cyanoborohydride, DTT, and glutathione) reduces the flavin thereby decreasing the green fluorescence intensity, and increasing the blue. Re-oxidation can be achieved using mild oxidizing agents. In general, the FCR1 probe can be used to observe changes in oxidative capacity without interference from background effects.
References 1. Kaur A., Haghighatbin M.A., Hogan C.F., and New E.J. (2015) Chem. Commun. Epub.