dna序列分析 meaning in English
dna sequence analysis
Examples
- Based on the structure and function analysis of hirudin , a potent thrombin inhibitor , and some platelet aggregation inhibitors , which contain the recognition sequence argglyasp as their functional motif , two chimeric antithrombotic molecules were designed by introducing rgd sequence to hirudin cterminus . these chimera genes were constructed by pcr and inserted into the expression vector pet21a , the constructs were confirmed by restriction enzyme digestion and dna sequence analysis . these recombinant plasmids were transformed into
经限制酶消化和dna序列分析,证明两种重组质粒与设计完全一致。由于rgd -水蛭素嵌合基因上游连接了金黄色葡萄球菌蛋白a spa的信号肽序列,在iptg诱导下两种嵌合分子都获得了分泌表达,表达产物主要集中在细胞周质空间。 - 1 . because the taxonomic division is rather complex and has been much disputed and revised , in this part , we will review the classification and phylogeny of families , subfamilies and tribes of anseriformes based on morphology , ethology , osteology , mitochondrial and nuclear dna restriction fragment length polymorphism , single - copy nuclear dna hybridization and the sequences of mitochondrial gene analysis referring to the different definition , classification and phylogenetic relationships of the families , subfamilies and tribes of anseriformes . the controversial questions and deficiency in the systematic studies of anseriformes were pointed out
具体包括以下几个部分: 1 、针对雁形目鸟类异常复杂的分类状况及分类上存在的争议,根据雁形目鸟类的形态学、行为学、骨骼学、角蛋白、线粒体与核dna酶切片段长度多态、单拷贝核dna - dna杂交及线粒体基因dna序列分析等方面的研究,对雁形目鸟类分类中科、亚科和族的划分及其相互间的系统发生关系进行综述,分析系统学研究中存在的不足,提出了雁形目鸟类分类中急需解决的问题。 - Objective : to elucidate the characterization of katg , inha , ahpc , kasa , and oxyr gene mutations in isoniazid - resistant clinical isolates of mycobacterium tuberculosis , and discuss the value of judging the susceptibility of mycobacterium tuberculosis strains to isoniazid by dna sequencing
目的阐明结核分枝杆菌耐异烟肼临床分离株katg基因、 inha基因、 ahpc基因、 kasa基因及oxyr基因突变特点,探讨是否可能通过dna序列分析来判断结核分枝杆菌对异烟肼的敏感性。