Calcein AM (Calcein acetoxymethyl ester), a non-fluorescent, cell permeable compound, converts to the strongly green fluorescent calcein when hydrolyzed by intracellular esterases in live cells. It is ...

At Synexa, we have developed a calcein AM retention assay as an alternative to these assay formats. This novel assay format follows a similar concept to calcein AM release assays.

Calcein AM (Calcein acetoxymethyl ester), a non-fluorescent, cell permeable compound, converts to the strongly green fluorescent calcein when hydrolyzed by intracellular esterases in live cells. It is ...