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]
产品描述
H 2DCFDA（2’，7’_二氯二氢荧光素二乙酸酯）是用于检测细胞中的活性氧中间体的有用的荧光试剂。氧化时，H 2DCFDA变成高度绿色荧光的2’，7’_二氯荧光素。
