Calcein 是一种荧光染料和自灭探针，是一种脂囊泡渗漏的指示剂，也是一种 EDTA 钙离子滴定和荧光测定钙离子的络合指示剂。

Calcein is a fluorescent dye and self-quenching probe that used as an indicator of lipid vesicle leakage, and a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium.

1461-15-0

C30H26N2O13

622.53

Fluorexon;钙黄绿素;Calcein

H2O:5 mg/mL (8.03 mM),ultrasonic and adjust pH to 12 with NaOH
DMSO:95 mg/mL (152.6 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years