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4-Arm PEG-Hydrazide (4-arm PEG-HZ) is a multi-armed PEG derivative with hydrazides (CONHNH2) at each end, which can react with ketones or aldehydes to form acyl hydrazone linkers. Hydrazones are pH sensitive and hydrolyze under acidic conditions and can be used for reverse PEGylation.

4-Arm PEG-Hydrazide is a type of hydrazide compound used in bioconjugation, a process used to attach two molecules together. It consists of four arms of polyethylene glycol (PEG) molecules with a hydrazide moiety attached to each arm. It is used to covalently link antigens to a carrier molecule.

4-Arm PEG-Hydrazide

Cat# Name Structure M.W. Purity Pricing
AP150594-Arm PEG-Hydrazide, MW 2K2000≥95% Pricing
AP150604-Arm PEG-Hydrazide, MW 5K5000≥95% Pricing
AP150614-Arm PEG-Hydrazide, MW 10K10000≥95% Pricing
AP150624-Arm PEG-Hydrazide, MW 20K20000≥95% Pricing

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