常见例句

Phagemid with polylinker in lacZ' for production of ssDNA.
相关说明： vector permitting production of single-stranded DNA ;
LacZ gene was not detected in the two control groups in all organs at 7 day.
结论经动脉途径注入重组腺病毒，其体内的表达具有器官靶向性。
LacZ gene was inserted into TK gene deleted transfer vector, the TK /LacZ+ /GTPV-TY mutant was screened.
将LacZ基因表达盒插入TK基因缺失转移载体,筛选TK基因缺失的GTPV-TY突变株。
The dnaA gene with LacZ promoter was cloned into pUC19 using the Escherichia coli DH5a strain.
将带有LacZ启动子的dnaA基因构建到pUC19中,得到重组质粒pUCA12。
The damage effect of plasmid DNA and mutation induced of lacZ gene were analysesed by low power HeNe laser radiation invitro plasmid DNA.
利用低功率HeNe激光辐照离体质粒DNA，分析了质粒DNA的损伤效应和lacZ基因的突变。
SarA exhibiting an up-regulation on lipA and zinC, and down-regulation on atlE were demonstrated by reverse-transcription PCR and reporter gene lacZ analysis respectively.
RT-PCR和lacZ报告基因的分析结果显示;在表皮葡萄球菌ATCC35984中;SarA对atlE(自溶酶基因)表达起负调控作用;而对lipA(脂肪酶基因)和zinC(膜相关锌金属蛋白酶基因)的表达则有正调控作用.