叔丁氧羰基-PEG1-琥珀酰亚胺酯
规格
Cas Number | 2228857-37-0 |
规格或纯度 | ≥98% |
纯度 | ≥98% |
包装 | 100mg 或 250mg 或 500mg |
产品信息
品牌 | 阿拉丁 |
英文简短描述 | t-Butoxycarbonyl-PEG-NHS ester |
过滤标签 | 氨基聚乙二醇,PEG NHS酯,ADC Payloads |
储存温度 | -20°C储存 |
运输条件 | 超低温冰袋运输 |
英文描述 |
t-Butoxycarbonyl-PEG1-NHS ester contains a t-boc protecting group and an NHS ester moiety. The t-boc group is removed under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester reacts specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. |