Cat. No. Product Name CAS No.
BPG-1592 COOH-PEG-(γ)PGA, PEG MW 1k-5k Inquiry

COOH-PEG-(γ)PGA is a kind of copolymer with good biocompatibility. It is a solid or semisolid which depends on its molecular weight. The bigger the molecular weight, the more likely it is to be a solid. It is soluble in CHCl3 and DCM. COOH-PEG-(γ)PGA can be used to prepare drug-carrying microspheres, microcapsules, vesicles and micelles, which can realize the slow and controlled release of drugs. Polyglutamate polymerizes with methanine, a drug used to treat leukemia and tumors, and can improve the efficacy of the drugs. The carboxyl group can be activated by EDC or DCC to form stable amide bonds, and can also be esterified with hydroxyl groups.

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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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