The conditions of fermentable and enzymatic conversion of M14 were optimized.
对高活性突变株m 14的细胞转化和发酵转化条件进行优化。
Trehalose, a novel multifunctional food additive, is at present mainly produced from starch by enzymatic conversion method.
海藻糖是一种新型多功能食品添加剂。目前其主要生产方法是以淀粉为底物进行酶法转化。
As compared with chemical synthesis, microbial fermentation and other methods, enzymatic conversion has the broadest prospect and is the most economic one.
肉碱的生产方法有化学合成、微生物发酵、微生物酶法转化等，其中微生物酶法转化被认为是一种最经济且最有前途的方法。
Because the glucose in refined form such as crystalline form or as syrup form is more expensive, glucose in fermentation medium is mostly produced by direct enzymatic conversion of starch.
因为葡萄糖有晶体结构或糖浆结构的精巧结构使它更昂贵，葡萄糖在发酵培养基中是主要的产物，通过直接糖化酶转化淀粉得到。
The products of enzymatic reaction were prepared and purified, the structures of which were also confirmed. The conversion mechanism from furostanol glycosides to spirostanol glycosides was discussed.
放大酶反应，对转化产物进行了制备及纯化，确认其结构，对呋甾皂苷、螺甾皂苷间的转化机制进行了探讨。
The products of enzymatic reaction were prepared and purified, the structures of which were also confirmed. The conversion mechanism from furostanol glycosides to spirostanol glycosides was discussed.
放大酶反应，对转化产物进行了制备及纯化，确认其结构，对呋甾皂苷、螺甾皂苷间的转化机制进行了探讨。
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