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FITC-PEG-Br (MW 3400) 是由FITC、PEG和溴 (-Br) 组成的荧光染料。溴基团为亲电活性,可用于亲核取代反应,有助于进一步化学修饰 (Ex/Em = 488/525 nm)。
FITC-PEG-Br (MW 3400) 是由FITC、PEG和溴 (-Br) 组成的荧光染料。溴基团为亲电活性,可用于亲核取代反应,有助于进一步化学修饰 (Ex/Em = 488/525 nm)。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 10 mg | 待询 | 待询 | |
| 50 mg | 待询 | 待询 |
| 产品描述 | FITC-PEG-Br (MW 3400) is a fluorescent dye composed of FITC, PEG, and bromine (-Br). The bromine group is an electrophilic active site, suitable for nucleophilic substitution reactions, allowing for subsequent chemical modifications [Ex/Em = 488/525 nm]. |
| 存储 | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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