Cat. No. Product Name CAS No.
BPG-0872 HS-PEG-OH, MW 1k-10k Inquiry

HS-PEG-OH has a thiol and a hydroxyl group at each end of the molecular chain and is a linear heterofunctional PEGylation reagent. It is a useful cross-linking or bioconjugation reagent with PEG spacers. The thiol selectively reacts with maleimide, OPSS, vinyl sulfone and transition metal surfaces including gold and silver. HS-PEG-OH can modify proteins, peptides and other materials via sulfhydryl or hydroxyl groups. PEGylation increases solubility and stability and reduces the immunogenicity of peptides and proteins. It can also inhibit the non-specific binding of charged molecules to the modified surface.

Why BOC Sciences?

  • Large Stock

    More than 2000+ products in inventory

  • Global Delivery

    Warehouses in multiple cities to ensure fast delivery

  • mg to kg

    Multi specification for academic research and industrial production

  • 24/7 Technical Support

    Strict process parameter control to ensure product quality



Our Feature

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.

  • Our Feature icon1
  • Our Feature icon2
  • Our Feature icon3
  • Our Feature icon4
PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

Learn More



PEG linkers For Drug

Improved Circulation Half-Life

Learn More

Have Customer Reviewed On Us?


Chat With Us

Online Inquiry

Verification code

Copyright © 2024 BOC Sciences. All rights reserved.