GA-PEG-GA

Cat. No.	Product Name	CAS No.
BPG-0504	GA-PEG-GA, MW 600-35k		Inquiry

Synonyms: Glutaric Acid-PEG-Glutaric Acid; GA-polyethylene glycol-GA; Glutaric Acid-polyethylene glycol-Glutaric Acid

GA-PEG-GA is a linear polymer containing epoxy groups at both ends of the molecular chain, which is a type of PEG reagent. There is a C4 ester linkage between PEG and the carboxy COOH group. GA-PEG-GA can react with amino groups by peptide coupling agents, making it widely used in the surface modification of proteins, lipids and other small molecules. By reacting with drugs, it changes the dispersity and solubility of drug molecules in aqueous solutions. Also, it can create a spatial barrier around the drug, reduce the enzymatic hydrolysis of the drug, avoid the rapid elimination of kidney, metabolism, and allow the drug to be recognized by cells of the immune system.

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PEG Applications

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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.