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Hydrazide (HZ) PEG

PEG hydrazide linkers are a class of labeling reagents containing very reactive hydrazide groups that are reactive towards aldehydes, ketones and carboxyl groups. 
Biopharma PEG provides GMP grade Hydrazide (HZ) PEG derivatives. Hydrazide (HZ)-containing PEGylated products with molecular weights, branches and functional groups not listed in our online catalog are available through custom synthesis. 

Catalog No. Name Structure M.W. Purity