PASP-PEG block structure copolymer,comb shaped PASP-PEG block structure copolymer,aspartic acid and glycine,glutamic acid or propalanine copolymer are prepared.

还可以对聚天冬氨酸的行改性,引入烷基或烯烃基、反应活性的氨基酸酯、磺酸基等功能性基团,使更广泛的应用。

Glutamic acid fermentation is a kind of biochemistry fermentation engineering.Its selectivity is undivided comparatively.It is oxybiotic fermentation and is strict to air quality.

谷氨酸发酵是一种对发酵菌种选择性比较专一的生化发酵工程,且为好氧性发酵。