positive strain meaning in English
正应变
Examples
- Surveys on mycoplasma pulmonis infection of laboratory animals in lanzhou and isolation and identification of the positive strains
兰州地区实验动物肺支原体感染调查和分离鉴定 - The cluster analysis on 126 phenotypic characteristics of 117strains isolated from fermented foods were proceeded , 110 strains are gram positive strains and 7 strains are reference strains as comparison
从新分离的和原来保藏的菌株中，选择了革兰氏阳性菌株110株和7株参比菌株，进行了菌株表型特性的测定。 - The results show that there are 7 strains hpi positive except 1 strain hpi negative . hpi in 6 strains of 7 hpi - positive strains is inserted into asnt - trna site . the expression of fyua gene , which encoded fyua , the receptor of ybt , was upregulated by extracellular ybt level
研究结果提示，除1株eaggec中国分离株hpi ”外，其余7株均为hpi且7株中有6株携带的hpi毒力岛均插入在染色体的asnttrna位点。 - Flow cytometry measurements were done to detect the changing of fluorescent signal of the reporter strain and give expression situation to ybt indirectly . 7 eaggec hpi - positive strains revealed an enhanced fluorescence signal but 1 eaggec hpi - negative did not so
3n ） ，将待测eaggec菌株的培养上清加入该报告菌株培养物中，用流式细胞术facs方法检测报告菌株荧光强度的变化情况，间接反映ybt的表达与否。 - The recombinant plasimid ppic9k - pzp3 a - hcg p - ctp109 - 145 was transformed into electroporated pichia pastoris and screened the positive strains on md plates without histidine . multi - copy recombinants were screened on the g418 - ypd plates and then were incubated with the supernatant containing methanol . the recombinant pzp3 a - hcg p - ctp 109 - 145 protein were secreted in the supern atant and were verified
转化嗜甲醇酵母获得耐受4mg mlg418的菌株，经sds - page电泳和westernblotting检测表明其上清培养液中的蛋白可与猴抗pzp3抗体和兔抗hcg抗体发生特异性的反应。