| Description | Calcein (Fluorexon) 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. |
| Synonyms | Fluorexon, 钙黄绿素 |
| molecular weight | 622.53 |
| Molecular formula | C30H26N2O13 |
| CAS | 1461-15-0 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | DMSO: 100 mg/mL (160.63 mM), Sonication is recommended. H2O: 5 mg/mL (8.03 mM), when pH is adjusted to 12 with NaOH. Sonication is recommended. |
| References | 1. Marques-Santos LF, et al. ABCB1 and ABCC1-like transporters in immune system cells from sea urchins Echinometra lucunter and Echinus esculentus and oysters Crassostrea gasar and Crassostrea gigas. Fish Shellfish Immunol. 2017 Sep 5;70:195-203. |
| Citations | 1. Zheng Z, Xu J, Dai Y, et al.Circulating miR-107 as a diagnostic biomarker of osteoporotic vertebral compression fracture increases bone formation in vitro and in vivo.Life Sciences.2023: 121693. |