polyglutamic acid has broad application prospects and my country’s production capacity is constantly improving
polyglutamic acid (γ-pga), also known as natto gum and polyglutamic acid, is a high-molecular amino acid polymer composed of glutamic acid monomers polymerized through γ-amide bonds. polyglutamic acid is a polymer material with excellent water solubility, biodegradability, stability, biocompatibility and other characteristics. it can be used as a water retaining agent, drug carrier, sustained release…

