original strain meaning in English
原始毒株
原种
Examples
- Using rh 109 - 2 as original strain , we investigated the biological characteristics of fusion cells
最后，以rh109 - 2为出发菌株，对融合重组子进行了生物学特性的考察。 - The original strain of the bacteria of cellulose hydrolysis hy2 was optimized by using ion implantation and then was induced and screening
在此基础上，确定了最佳离子束诱变参数。离子注入对纤维分解细菌hy2进行诱变育种，效果显著。 - Without documents related to original strain , this thesis had to probe into the primary technological conditions of original strain . and eventually made the certain radial fermentation condition
在未提供出发菌原始资料的情况下，对出发菌的斜面培养基及摇瓶配方、生长习性等进行了摸索，确立了基本的发酵条件。 - During cloning hydantoinase gene from the original strain ss - ori , we occasionally picked up a colony ( yz - ii6 ) which occurred a high hydantoinase activity . a series of experiments were performed to confirm whether this strain was the same as the original one
我们在克隆出发菌株ss - ori海因酶基因的过程中，偶然得到了一个能呈海因酶阳性反应的菌落，定名为yz - 6 ，并做了较为细致的研究。 - One highly productive and genetically stable recombinant strain named e - 22 , which produced phytase with 143958 . 3u / ml under the condition of flask cultivation , was selected through further screening . the phytase activity of e - 22 was 341 . 13 times as high as that of the original strain ( 422u / ml )
经摇瓶复筛后得到l株产酶活性为143958 . 3uzml发酵液，并且具有良好遗传稳定性的高产工程菌株( e22 ) ，其产酶活性是出发菌株酶活性( 422u / ml )的341