Methoxy PEG dithiol NHS Cat. No. PG1-SNS-2k 2000 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Methoxy PEG dithiol NHS

Cat. No. PG1-SNS-2k Methoxy PEG dithiol NHS           Cat. No. PG1-SNS-2k     2000 Da    100 mg
Specification 2000 Da
Unit Size 100 mg
Price $385.00

Qty Add to Cart

Description:

Nanocs dithio NHS functionalized polyethylene glycol (PEG-S-S-NHS) is a reducing reagent cleavable and amine (-NH2) reactive PEG derivative that can be used to modify protein, peptide or any other material surfaces with their available amino groups. Dithiol-NHS esters react with primary amine groups at pH 7~8.5 to form stable amide bonds, meanwhile, disulfide bond can be cleaved by DTT, TCEP and other disulfide bond reducing reagents.

Physical Properties:

  • Off-white/white solid or viscous liquid depends on molecule weight;
  • Solubility: 10 mg/mL, clear in water, chloroform, DMSO.
  • Purity: >95%

Storage Conditions:

  • Store at -20 0C, desiccate. NHS PEG tends to hydrolyze from moisture. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet