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rescreening中文是什么意思

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用"rescreening"造句"rescreening"怎么读"rescreening" in a sentence

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  • 重新筛分

例句与用法

  • In this paper , a strain was selected with high esterase activity . its characteristics of production and enzymology and separation of l - lactic acid were investigated . through primary screening and rescreening , a fungus , f - 16 , with high esterase activity was selected
    本文选育出了高活性酯酶产生菌株并对该菌体的产酶性质、酶学特性及酶对乳酸乙酯的手性拆分后产物分离作了一定的研究。
  • The 102 strains which can produce hydrolyzed circles were obtained using alternative medium containing phytate - calcium . after being isolated and purified , these strains were inoculated into fermented medium , shaking in 28 c at 220r / min for 5 days , then their enzymatic activities were determined by ammonium molybdate - phosphate colorimertry under the condition of 37 cand ph2 . 5 . the result showed there were 24 strains with higher enzymatic activities among the 102 strains , after the rescreening , 7 strains were gained with enzymatic activities beyond 15u / ml and stable ability of producing acidic phytase , of which , enzymatic activity of the strain 14 was the highest , reaching 53 . 86u / ml , and it was preliminarilly identified as aspergillus . niger , then numbered as aspergillus . niger 14
    用植酸钙选择性平板培养基从土样中筛选出了102株能产透明圈的菌株,经分离纯化后,接入液体发酵培养基, 28 、 220r min发酵5天,在37 、 ph2 . 5条件下用钒钼酸铵法测定其所产植酸酶的活力,结果显示,酶活较高的有24株,经再次摇瓶复筛后,酶活大于15u ml且产酶性能稳定的共有7株,其中以14 ~ #菌株的酶活最高,可达53 . 86u ml ,经初步鉴定为黑曲霉,编号为aspergillus . niger14 ~ # 。
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