auxotrophic

基本解释

• 营养缺陷型的,营养缺陷的

同根派生

英汉例句

• The results showed that the strain was a L-cysteine auxotrophic strain.This method has laid a foundation for screening an auxotrophic mutant.
  结果表明，该菌株为L-半胱氨酸缺陷型菌株，为营养缺陷型突变株的筛选奠定了基础。
• The isolation of these mutants would provide a useful auxotrophic marker to facilitate the development of an efficient host-vector system in K.lactis.
  这为在克鲁氏乳酸酵母中构建有效的宿主-载体系统提供了一个有用的营养缺陷型选择标记。
• An auxotroph requires, in addition to the principal carbon source, one or more organic nutrients.
  缺陷营养生物除需要主要碳源外，还需要一种或几种有机养料。
• Here we apply the system to the determination of gene function using deletion mutants of yeast (Saccharomyces cerevisiae) and auxotrophic growth experiments.
  通过使用人工智能研究中的教训制造出机器人，它能够自动地创造事实假设来解释数据，修正实验以验证其假设，并且能指导实验室的机器人完成试验。
• The reverse frequency of donor and receptor for auxotroph and resistance is less than 10~(-9), protoplast transformation is carried out in SMM containing 30% oolyethene glycol (MW 6000) and 20mg/ml DNA at controtledtime and temperature.
  转化子有的是原养型,有的在含利福平(10单位/亳升)和链霉素(200单位/亳升)的培养基上能生长,也有的兼而有之。