SUNBRIGHT PA-050HC
H2N-(CH2)3-O-PEG-(CH2)5-COOH, Mw 5,000
Chemical Name: α-aminopropyl-ω-carboxypentyloxy, polyoxyethylene
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SUNBRIGHT PA-050HC is a heterobifunctional PEG derivative with a 5,000 Da PEG chain, featuring a propylamine group (hydrochloride salt) at one end and a carboxylic acid group at the other. This bifunctional versatility makes PA-050HC particularly useful for creating precise and controlled heteroconjugates, crosslinking biomolecules, and functionalizing surfaces.