Cat. No. Product Name CAS No.
BPG-0867 HS-PEG-NH2, MW 1k-10k Inquiry

HS-PEG-NH2 is a linear heterofunctional PEGylation reagent with a thiol and a amino group at both ends of the molecular chain. It is a useful cross-linking or bioconjugation reagent with PEG spacers. The thiol can selectively react with maleimide, OPSS, vinyl sulfone and transition metal surfaces including gold and silver. Primary amines are prone to react with NHS esters, carboxylic acids and many other functional groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

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PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

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PEG linkers For Drug

Improved Circulation Half-Life

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