steep liquor 中文意思是什麼
steep liquor
解釋
浸出液-
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
實驗表明,氮源中蛋白腖、玉米漿、酵母粉比較好;碳源中蔗糖、葡萄糖、麥芽糖這三種糖對產酶和生物量提高效果顯著;無機鹽中mgso _ 4 ? 7h _ 2o , k _ 2hpo _ 4 , cuso _ 4 ? 5h _ 2o對產酯酶的酶活及其反應后所得水解液的光學純度有較好的作用。 -
On the base of the single factor, three c sources, three n sources and mineral were selected for the homogeneous test. the results of the coefficients showed that the influence of peptone was the most important ; then corn steep liquor, lactose and cuso4 5h2o ; the effects of others were small
在單因素試驗基礎上對菌體生長比較有利的3種碳源、氮源和無機鹽進行了均勻試驗,標準回歸系數表明;蛋白腖的影響最為顯著,其次為;玉米漿,乳糖, cuso _ 4 ? 5h _ 2o ,其他影響不大。
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