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Homobifunctional PEGs

Homobifunctional PEG refers to polyethylene glycol containing two identical functional groups at both ends. Homobifunctional PEG involves various molecular weights and various functional groups, such as azides, amines, maleimides, thiols and active esters, etc. , with molecular weight ranges from 200-40000.
Homobifunctional PEG provided by Biopharma PEG can be widely used in many synthetic processes, such as as a cross-linking agent for proteins, peptides and other biomolecules, and as a surface-functionalized nanomaterial. In the development of antibody-drug conjugates, the PEG chain in homobifunctional PEG can significantly improve the biocompatibility, water solubility and biological activity of the end groups.

Catalog No. Name Structure M.W. Purity
HO212212 pALD-PEG-pALD pALD-PEG-pALD ≥95%
HO179179 Phosphoric acid-PEG-Phosphoric acid Phosphoric acid-PEG-Phosphoric acid ≥95%
HO025025 SPA-PEG-SPA SPA-PEG-SPA ≥95%
HO038038 Tos-PEG-Tos Tos-PEG-Tos ≥95%
HO002002 OH-PEG-OH OH-PEG-OH ≥95%
HO056056 Br-PEG-Br Br-PEG-Br ≥95%
HO019019 HZ-PEG-HZ HZ-PEG-HZ ≥95%
HO041041 Biotin-PEG-Biotin Biotin-PEG-Biotin ≥95%
HO030030 SAS-PEG-SAS SAS-PEG-SAS ≥95%
HO029029 GAS-PEG-GAS GAS-PEG-GAS ≥95%
HO023023 NHS-PEG-NHS NHS-PEG-NHS ≥95%
HO021021 EPO-PEG-EPO EPO-PEG-EPO ≥95%