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
的侧链进行改性,引入烷
或烯烃、
性
的酯、磺等功能性团,使其得到更广泛的用。
的，戊二PASP-PEG block structure copolymer,comb shaped PASP-PEG block structure copolymer,aspartic acid and glycine,glutamic acid or propalanine copolymer are prepared.
还可以对聚天冬的侧链进行改性,引入烷或烯烃、性的酯、磺等功能性团,使其得到更广泛的用。
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。
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