microbial strain breeding 微生物诱变育种
microbial strain screening 菌株筛选
microbial strain isolation 菌种分离
L-aminoacylase activity was estimated by using N-acetyl-L-methionine as the substract. One microbial strain B'3 with relatively high D-aminoacylase activity and stereospecificity was selected.
本工作以N-乙酰-D-蛋氨酸(N-Acetyl-D-methionine)作为分离平板中的唯一碳氮源，从土样中筛选产D-氨基酰化酶的微生物菌株，得到一株酶活力和立体选择性均较高的菌株B'3。
参考来源 - 产D·2,447,543篇论文数据，部分数据来源于NoteExpress
Microbial strain is the basis of the fermentation industry.
微生物菌种是发酵工业的基础。
For microbial strain with simple genetic background, outer space conditions can make microorganism change into a new type, which is valuable for space breeding research.
微生物是低等生物，遗传背景比较简单，一旦突变就会形成新的东西，这对航天育种研究有非常大的价值。
A microbial strain cited and identified by its ATCC catalog number shall be used directly or, if subcultured, shall be used not more than five passages removed from the original strain.
通过ATCC的目录号引用和鉴定的微生物菌种应该直接使用，如果再次培养，不能从原菌群中移去超过五个菌落数。
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