Fluorescein-5-maleimide (N-(5-Fluoresceinyl)maleimide) 是一种荧光硫醇反应性染料，用于将荧光素与蛋白质结合（激发波长:494 nm，发射波长:519 nm）。
| Cas No. | 75350-46-8 |
| 别名 | 荧光素-5-马来酰亚胺; N-(5-Fluoresceinyl)maleimide |
| Canonical SMILES | O=C(C=C1)N(C2=CC3=C(C4(C5=C(OC6=C4C=CC(O)=C6)C=C(O)C=C5)OC3=O)C=C2)C1=O |
| 分子式 | C24H13NO7 |
| 分子量 | 427.36 |
| 溶解度 | DMSO : ≥ 32 mg/mL (74.88 mM) |
| 储存条件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request |
| 产品描述 | Fluorescein-5-maleimide is a fluorescent thiol-reactive dye used to conjugate fluorescein to proteins (excitation: 494 nm, emission: 519 nm). |
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