Bis-sulfone-PEG3-Azide
时间：2018-07-26 阅读：313
Bis-sulfone-PEG3-Azide
Bis-sulfone-PEG3-Azide enables site-specific incorporation of an azide group onto antibodies to form well defined conjugates. Unlike conjugates prepared through conventional, maleimide-based labeling chemistry that leaves disulfide bridges in “open form” and produces a heterogeneous mixture labeled species with DAR 1-8, conjugates prepared with bis-sulfone reagents benefits from reduced heterogeneity and enhanced stability.
Molecular weight | 700.82 |
Chemical composition | C33H40N4O9S2 |
CAS | N/A |
Solubility | DMSO, DMF, DCM, THF, Chloroform |
Purity | >95% (HPLC) |
Appearance | Yellow amorphous solid to oil |
Storage conditions | -20C |
Shipping conditions | Ambient temperature |
Bis-sulfone-PEG3-Azide能使叠氮化物结合在抗体上形成明确的结合物。不同于通过传统的、基于马来酰亚胺的标记化学方法制备出的二硫桥，并以DAR 1-8的形式产生一种非均匀混合的标记种，用bis-sulfone试剂配制的共轭碱能减少异质性，增强稳定性。
分子量 | 700.82 |
分子式 | C33H40N4O9S2 |
CAS | N/A |
溶解度 | DMSO, DMF, DCM, THF, Chloroform |
含量 | >95% (HPLC) |
外观 | 黄色无定型固体或油质 |
储存 | -20C |
运输 | 环境温度 |
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西安凯新生物科技有限公司是国内的功能化PEG修饰纳米金及纳米金棒的供应商，我们可以提供多达十几种的活性基团及各种不同的蛋白分子或聚合物。我公司能和PEG通过双硫键偶连的Gold Nanorods的LSPR从600nm-1000nm不等，我们偶连的PEG末端带有功能活性基团可以和NH2，MAL，COOH，SH，NHS活化连接不同的蛋白或分子。
供应商：西安凯新生物科技有限公司