诱变处理 meaning in Chinese
mutagenize
Examples
- New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens .
用亚硝酸之类的诱变处理纯病毒株系，能在实验室内人为地使有些植物病毒产生新变种。 - In order to enhance the trehalose production , y7 was used for mutation with ems . through primary screening and compound screening , strain l61 with high - yielding trehalose and deep neutral trehalase activity was screened
实验对出发菌株y7进行了ems诱变处理，通过初筛、复筛，从中选育出一株能高产海藻糖同时具有较低海藻糖分解酶活性的菌株l61 。 - Using " shanghai no . 4 " and " dongcun jiaopei " as donor materials , variants with improved heat tolerance were obtained through treating haploid stem apexes with pingyangmycin and then culturing survived stem apexes with stress of higher temperature
摘要用平阳霉素对青花菜“上海4号”和“东村交配”的单倍体茎尖进行诱变处理，以高温作为选择压力，获得一批耐热性明显比原始品种提高的单倍体变异体。 - The acrystalliferous and plasmid - free derivatives of bacillus thuringiensis were screened with ethidium bromide treatment , elevating growth temperature from 42 to 44 then to 46 by degrees , and treating it with 0 . 05 % sodium docecyl sulphate ( sds ) as the plasmid - curing agent at 46
分别用溴化乙锭诱变处理、逐级升温培养以及用sds处理等三种方法对苏云金芽胞杆菌无晶体( cry ~ - )和无质粒突变株进行了筛选研究。 - Streptomyces tenebrarius a04 , the producer ( with a titer of 2874u / ml ) of single component of nebramycin ? apramycin was studied in this paper . after treatment of spore suspension and mycelia shivered by supersonic with mutagen , combined with the application of screening models , some stable high yield apramycin - producing strains ( with a fermentation titer of 4800 - 5200u / ml by shaking flask ) such as a2 - 23 , a2 - 30 , asm6 and al - 16 were obtained
本文以尼拉霉素单一组分?安普霉素产生菌s . tenebrariusa04 (发酵单位为2847u ml )为出发菌株，通过对单孢子悬液和超声波破碎菌体的诱变处理并复合筛选模型，获得了遗传特性稳定的单组分高产菌株： a2 - 23 、 a2 - 30 、 asm6 、 a1 - 16 ，摇瓶发酵单位达4800 - 5200u ml 。