荧光素-PEG4-酸
规格
Cas Number | 1807518-76-8 |
规格或纯度 | ≥96% |
纯度 | ≥96% |
包装 | 250mg 或 50mg 或 25mg |
产品信息
品牌 | 阿拉丁 |
溶解性 | 溶于水, DMSO, DMF, DCM |
英文简短描述 | Fluorescein-PEG |
过滤标签 | 荧光试剂,PROTAC连接器,PROTAC |
储存温度 | -20°C储存 |
运输条件 | 超低温冰袋运输 |
英文描述 |
Fluorescein-PEG4-Acid is a xanthene dye with excitation/emmission 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 be used as quantum yield standard. Hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding. |