PCB-NHS Ester

Poly(carboxybetaine) N-hydroxysuccinimide active ester (PCB-NHS) is a functional polymer with a defined degree of polymerization. It incorporates zwitterionic side chains containing quaternary ammonium and carboxyl groups. Discrete chain lengths with different degrees of polymerization are available. The NHS ester can form amide bonds with primary amines, enabling conjugation to amine-containing small molecules, peptides, proteins, or material surfaces. It supports functionalization and material-structure studies organized around segment length, actually available attachment sites, and interfacial presentation.

Customization available.