英文名称:TCO-PEG4-NHS Ester,Trans-Cyclooctene-PEG4-NHS ester

中文名称: 反式环辛烯-四聚乙二醇-活性脂，反式环辛烯-四聚乙二醇-琥珀酰亚胺酯

CAS:1621096-79-4

分子式:C24H38N2O10

分子量:514.57

溶解性：DMSO, DMF, DCM, THF, Chloroform

纯度：>95% (HPLC)

结构式：

产品简介：

TCO-PEG4-NHS Ester is a PEGylated labelling reagent with enhanced water-solubility used for TCO labelling of antibodies, proteins ａnd other primary amine-containing macromolecules. A long (29A), hydrophilic PEG spacer arm provides a long ａnd flexible connection that minimizes steric hindrance involved with ligation to complementary tetrazine-containing molecules.

 西安凯新生物科技有限公司是国内业PEG供应商，可以提供不同分子量的PEG衍生物，小分子PEG的循环节可以做到1-36个，高分子PEG分子量从1000-40000不等，可以修饰的基团有：氨基类，NHBOC类，Fmoc类，羧酸类，Mal类，NHS类，叠氮类，DBCO类，Cy3/Cy5/Cy7类，THP类，苄基类，丙炔基类，溴代类，丙酸叔丁酯类，乙酸叔丁酯类，甲基类，生物素类，五氟苯酚类，磺酸酯类，巯基类，产品纯度高达98%以上。

TCO-Tetrazine Ligation Chemistry产品列表：

Trans-Cyclooctene (TCO)-Amine

Trans-Cyclooctene (TCO)-NHS Ester

Trans-Cyclooctene (TCO)-PEG3-Maleimide

Trans-Cyclooctene (TCO)-PEG4-NHS Ester

TCO-PEG4-NHS ester

原创作者：西安凯新生物科技有限公司