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通过微生物发酵方式得到的γ-聚谷氨酸(poly-γ-glutamic acid,γ-PGA)是一种水溶性可生物降解的新型绿色生物材料,是由单体L-谷氨酸和D-谷氨酸以γ-羧基与α-氨基缩合形成的链状聚合分子。γ-PGA特殊的分子组成和结构特征使其具有绿色环保的特点,在生物医学、化工、环境保护、食品行业、化妆品行业等多行业具有巨大的应用前
Gamma-polyglutamic acid (γ-PGA) obtained by microbial fermentation is a water-soluble and biodegradable new green biomaterial composed of monomeric L-glutamic acid and D- Glutamic acid is formed by the condensation of γ-carboxyl group and α-amino group. γ-PGA special molecular composition and structural characteristics make it a green features in the biomedical, chemical, environmental protection, food industry, cosmetics industry and other industries with a huge pre-application