包装: | 1mg |
规格: | 98% |
市场价: | 3259元 |
分子量: | 1015.8 |
Background:
Calcein Red? AM is a fluorogenic dye that is used to assess cell viability. As the acetoxymethyl ester, Calcein Red? AM is non-fluorescent but cell-permeant and is hydrolyzed to the fluorescent probe Calcein Red? by intracellular esterases. Calcein Red? is retained by living cells and displays excitation/emission maxima of 560/574 nm, respectively. Calcein Red? AM is a red-emitting variant of the green fluorophore calcein AM , which has been used to evaluate cell viability and cytotoxicity.