molecular band meaning in English
分子带
分子光谱谱带
Examples
- The transgenic goldfish were detected and screened by pcr , southern blot . the results showed that pcr amplify a 478bp specific molecular band in 5 individuals , southern blot results showed a strong signal in transgenic fish
Pcr检测结果显示，有5尾转化个体的总dna能扩增出一条478bp的特异性分子带，说明转化个体整合有gfp基因，整合率为42 。 - The results showed that pcr applify a 485 specific molecular band in 672 individuals , the rate of positive reaction is 60 % , southern blot result shows a strong signal in transgenic fish . it is concluded that hu - - ifn gene has been integrated and expression . it is also that foreign gene integrating position and copy number is different individuals , by elis a detecting , 23 . 5 % transgenic fish " were detected hu - - ifn gene expression in all 672 transgenic fish , but expression level of hu - - dfn is significant difference in different individuals and growth period
2000年共显微注射32197粒草鱼受精卵，出苗12945尾草鱼鱼苗，经孵化培育最后获得1120尾五寸左右草鱼，对1120尾草鱼提取血液总dna进行pcr和southern杂交检测， 2000年转导的草鱼的pcr检测结果，有672尾草鱼即600k转化个体的总dna能扩增出一条485kb的特异分子带，说明转化个体整合有huj ifn基因，经southern杂交进一步证实，转入的抗病相关基因己在转基因草鱼体内染色体上得以整合，但整合位点没有固定区域，整合的拷贝数存在较大差异。