| 释义 |
bioreduction
基本例句
生物还原¹⁰⁰
In this paper, some methods of controlling the enantioselectivity ofbioreductionwere introduced.本文以生物还原反应为例,介绍一些控制反应对映选择性的方法。
Optical active ethyl 4-cloro--3-hydroxybutyrate was prepared by stereo selectivebioreductionof ethyl 4-chloro-acetoacetate with baker's yeast.以4 氯乙酰乙酸乙酯为原料,以面包酵母为手性生物催化剂,选择性合成光学活性4 氯 3 羟基丁酸乙酯。
Thebioreductionwas also inhibited by high concentrations of COBE and CHBE, and the fed-batch operation was favorable to decrease the inhibitory effect, the final product of i? -CHBE reached 124mmol/L in aqueous phase.通过分批加入底物的方式可以有效缓解水相体系底物的抑制,产物浓度可达90mmol/L。
Optically active -CHBE was prepared firstly by stereoselectivebioreductionof COBE in aqueous phase with Candida magnoliae. The results showed that 99.2% of 12.1 g/L COBE was reduced to -CHBE with 85.2% e.e.优化其还原反应条件;结果表明;25g/L木兰假丝酵母在30℃;以10g/L的葡萄糖为辅助底物的缓冲溶液中能将12
Optically active ethyl-4-chloro-3-hydrobutanoate-CHBE),a useful chiral synthon,was prepared by stereoselectivebioreductionof ethyl 4chloro-3-oxobutanoate with Candida magnoliae cells.利用木兰假丝酵母催化的4-氯乙酰乙酸乙酯立体选择性还原反应;制备了具有光学活性的手性化合物-4-氯-3-羟基丁酸乙酯-CHBE).
Potassium periodate spectrophotometric determination of manganese carbonate produced during thebioreduction高碘酸钾分光光度法测定微生物还原产物碳酸锰 |