| Description | Fluorescein-5-maleimide (N-(5-Fluoresceinyl)maleimide) is a fluorescent thiol-reactive dye (excitation: 494 nm, emission: 519 nm). |
| Synonyms | N-(5-Fluoresceinyl)maleimide, 荧光素-5-马来酰亚胺 |
| molecular weight | 427.36 |
| Molecular formula | C24H13NO7 |
| CAS | 75350-46-8 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | H2O: < 0.1 mg/mL (insoluble) DMSO: 80 mg/mL (187.20 mM), Sonication is recommended. |