Calcein, AM (1 mg)

Calcein AM is a cell-permeant dye that can be used to determine cell viability in most eukaryotic cells. In live cells the nonfluorescent calcein AM is converted to a green-fluorescent calcein, after acetoxymethyl ester hydrolysis by intracellular esterases.
 

Specifications

1. Ex/Em: 494/515 nm

2. Molecular Formula: C45H45N2O23

3. Molecular Weight: 994.87

4. CAS Number: 148504-34-1
 

Component

1. Calcein, AM: 1 mg
 

Storage

Store at -20°C and protect from light.