Based on the significant difference of solvency between polysialic acid and irreversibly denatured protein, two processes removing protein from the polysialic acid broth were carried out.
应用不可逆变性后的蛋白溶解力与聚唾液酸溶解力的显著差异来脱除聚唾液酸发酵液中蛋白质。
Objective: To observe the effect on content of ferulic acid in Shenghua medicinal broth in different solution.
目的：观察生化汤不同溶媒煎煮对阿魏酸含量的影响。
The inhibition effects of lactic acid on the growth of Bacillus cereus in nutrient broth was studied, and also the influence of acidified soak water with lactic acid before the fermentation of tempeh.
本文研究了乳酸在营养肉汤培养基对蜡样芽胞杆菌的抑制，以及前期乳酸浸泡大豆后对蜡样芽胞杆菌在天培中生长情况的影响。
The microorganisms growing in fresh meat and broth could be significantly inhibited and the shelf life was prolonged by treating with lactic acid.
本实验用乳酸分别处理肉汤和鲜肉，结果微生物得到明显抑制，鲜肉的货架期可以延长。
Based on this experimental fact, a method of determining the LP (s) in fermentation broth by the way of amino acid analyses is suggested.
基于此事实提出了通过测定氨基酸来测定微生物发酵液中脂肽类生物表面活性剂的方法。
GC was applied successfully to isolate and determine the trace ethanol in the lactic acid fermentation broth.
采用气相色谱法成功分离检测了乳酸发酵液中的微量乙醇。
GC was applied successfully to isolate and determine the trace ethanol in the lactic acid fermentation broth.
采用气相色谱法成功分离检测了乳酸发酵液中的微量乙醇。
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