H2DCFDA (2',7'-Dichlorodihydrofluorescein diacetate) is a useful fluorogenic reagent to detect reactive oxygen intermediates in cells. On oxidation, H2DCFDA becomes the highly green fluorescent 2',7'-dichlorofluorescein.
λEx/λ Em (pH>6) = 504/529 nm (end product)
White solid soluble in DMSO or DMF
Store desiccated at -20°C and protect from light
C24H16Cl2O7
MW: 487.29
[4091-99-0]
產(chǎn)品描述
H 2DCFDA(2’,7’_二氯二氫熒光素二乙酸酯)是用于檢測(cè)細(xì)胞中的活性氧中間體的有用的熒光試劑。氧化時(shí),H 2DCFDA變成高度綠色熒光的2’,7’_二氯熒光素。