中英词典查询

ntg

abbr. nothing 没有什么，乌有;

例句:

  • Aspergillus niger SL - 08 was treated by ultraviolet ( UV ) and nitrosoguanidine ( NTG ).
    用紫外线 ( UV ) 和亚硝基胍 ( NTG ) 等诱变剂对黑曲霉菌株SL-08进行诱变处理,结果表明:不同的诱变手段在对菌株的致死率和变异幅度上均有差异.
  • ZX 1 was a pleiotropic mutant isolated from Streptomyces lividans JT 46 by NTG mutagenesis.
    ZX1和ZX7是变铅青链霉菌JT46经NTG诱变 所产生的多效性突变菌株.
  • Fully blocked mutants of S. tenebrarius 1~16 was obtained by using NTG and DES treatment.
    安普霉素产生菌黑暗链霉菌(S. tenebrarius)1-16经亚硝酸胍(NTG) 、硫酸二乙酯(DES)诱变筛选获得了生物合成阻断变株.