Calcein AM (solution) , has cell membrane permeability and can easily enter the cell. Calcein AM has no fluorescence and is hydrolyzed by endogenous esterase in the cell to produce polar molecule Calcein (Calcein) , which has strong negative charge and cannot permeate the cell membrane. Calcein can emit strong green fluorescence, so it is often used with Propidium Iodide for cell viability/virulence detection, excitation/emission wavelength: 494/515 nm[1].Solvent and concentration: DMSO: 2 mM
Molecular Weight:
994.87
CAS Number:
[148504-34-1]
Formula:
C46H46N2O23
Target:
Fluorescent Dye
Application Notes:
MCE Product type: Dye Reagents
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