光学纯度 meaning in English
optical purity
Examples
- L - carnitine was synthesized from the chiral epichlorohydrin . its index of quality was improved through recrystallizing the intermediate and accorded with usp ( 24 )
探讨了以手性环氧氯丙烷为原料，对中间体进行重结晶提高光学纯度的方法合成了l - ( ) -肉? ，其质量指标符合美国药典usp ( 24 )版的要求。 - L - carnitine was synthesized from the chiral epichlorohydrin . its index of quality was improved through recrystallizing the intermediate and accorded with usp ( 24 )
摘要探讨了以手性环氧氯丙烷为原料，对中间体进行重结晶提高光学纯度的方法合成了l - ( ) -肉? ，其质量指标符合美国药典usp ( 24 )版的要求。 - The growth of f - 16 and the production of enzyme were affected by microbial medium , including c source , n source , mineral , initial ph of medium , rotating rate , culture time and culture temperature . the results showed that the optimal n sources were peptone , corn steep liquor and yeast extract ; the optimal c sources were sucrose , glucose and maltose ; the optimal minerals were mgso4 7h2o , khpcu and cuso4 5h2o
实验表明，氮源中蛋白胨、玉米浆、酵母粉比较好；碳源中蔗糖、葡萄糖、麦芽糖这三种糖对产酶和生物量提高效果显著；无机盐中mgso _ 4 ? 7h _ 2o ， k _ 2hpo _ 4 ， cuso _ 4 ? 5h _ 2o对产酯酶的酶活及其反应后所得水解液的光学纯度有较好的作用。