Calcein is a fluorescent dye and self-quenching probe, used as an indicator of lipid vesicle leakage, and also as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium. Calcein cannot directly cross the intact cell membrane of a living cell, unlike Calcein-AM (HY-D0041) which is cell-permeable. Calcein can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems[1][2].
Molecular Weight:
622.53
CAS Number:
[1461-15-0]
Formula:
C30H26N2O13
Target:
Fluorescent Dye
Application Notes:
MCE Product type: Dye Reagents
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