| 常用名 | Fluorescein-thiourea-PEG6-acid | CAS号 | 2055014-69-0 |
|---|---|---|---|
| 价格 | 纯度 | 98.0% | |
| 备货期 | 10天 | 库存 | 现货 |
| 产品详情(用途,包装等)
用途: Fluorescein-PEG6-Acid is a xanthene dye with excitation/emission maximum 494/517 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or DCC) to form a stable amide bond. It can be used as a quantum yield standard. The hydrophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding. 物理化学性质: CAS号:2055014-69-0 常用中文名:Fluorescein-thiourea-PEG6-acid 常用英文名:Fluorescein-PEG6-Acid 分子式:C36H42N2O13S 分子量:742.79 密度:N/A 沸点:N/A 熔点:N/A 闪点:N/A 储存条件:2-8°C |