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- Methods Variation of P gene of HBV polymerase was determined by short segment PCR ELISA according to the recombined plasmid which was acquired by the site directed mutagensis. 方法 通过定点诱变获得的重组质粒作为标准对照 ,采用短片段PCR ELISA方法对拉米呋啶治疗的 6 0例乙肝患者血清标本进行HBV聚合酶P基因的变异检测 ,同时观察其HBVDNA定量、肝功能指标的变化。
- Protein engineering and site directed mutagenesis have been used to change the active site and alter the substrate specificity of various hydroxynitrile lyases. 研究人员已经利用蛋白质工程和定点突变技术来改变各种醇腈酶的活性位点和底物特异性等。
- In any case, due to the site direct, indirect, incidental, consequential, special, punitive or exemplary damages, the website and its owners do not undertake any responsibility. 在任何情况下，因本网站造成的直接，间接，偶然，必然的，特殊的，惩罚性或惩戒性损害赔偿，本网站不承担任何责任。
- nucleotide site directed muta-genesis 核苷酸定点诱变
- I thought the law was directed against husbandmen. 我认为该法律是直接针对农民的。
- The monument was moved bodily to a new site. 纪念碑整个迁到一个新场址。
- The complaints are directed at you. 这些牢骚是对你而发的。
- Is it safe to site the power station here? 在这建造发电厂安全吗？
- The group goes on a lecture tour of site in greece. 该旅游团前往希腊著名景点进行修学旅游。
- What she said was a cut at (ie was directed at) me. 她的话是冲著我来的。
- He directed his letter to the dean's office. 他把信寄给了主任办公室。
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- A dump truck was parked on the construction site. 建筑工地上停著一辆倾卸车。
- He directed the building of the new bridge. 他指挥修建这座桥。
- She directed the planning of the festival. 她统管节日活动的筹划。
- This mountain was the site for a quarry. 这座山曾经有一个采石场。
- They quickly leveled off the site. 他们迅速地把工地整平了。
- His remarks were not directed at you. 他的话不是针对你的。
- His boss directed him to cancel the meeting. 他的老板指示他取消这次会议。
- Our school has a good site in town. 我们学校位于镇上一个好地点。
