中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Construction of a high-efficiency multi-site-directed mutagenesis

文献类型:期刊论文

作者Tan, Haidong2; Li, Yueguang3; Chen, Ling1; Kasai, Tomonari1; Seno, Masaharu1
刊名african journal of biotechnology
出版日期2011-01-17
卷号10期号:3页码:449-452
关键词Site-directed multibase mutagenesis shift primer hexapeptide gene enterokinase gene
ISSN号待补充
产权排序1,1
通讯作者masaharuseno
中文摘要construction of a high-efficiency multi-site-directed mutagenesis
英文摘要although site-directed mutagenesis has been used in many fields, it still has low rate of success and high cost because of low-yield target products. a modified method for multi-site-directed mutagenesis was developed with shifted primer design and cold-start polymerase chain reaction (pcr). the developed method was successfully applied to hexapeptide gene synthesis and recombinant enterokinase gene modification in the plasmids pet41a and pet24b-ek. the efficiency was pronounced at a 1:10 molar ratio of 7-base mutant products to 705-bp fragment products as control. even in a 10-base substitution mutagenic pcr, a 1:50 molar ratio of mutant products to 705-bp fragment products was reached. meanwhile, the quality of mutants was proved through the transformation efficiency and sequencing. this method was beneficial to prepare high-quality multibase mutagenesis and also implied that large-scale multibase mutagenesis was feasible, efficient, economical, and productive.
WOS标题词science & technology ; life sciences & biomedicine
学科主题物理化学
类目[WOS]biotechnology & applied microbiology
研究领域[WOS]biotechnology & applied microbiology
关键词[WOS]pcr
收录类别SCI
语种英语
WOS记录号WOS:000286397500022
公开日期2012-07-09
源URL[http://159.226.238.44/handle/321008/115580]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Okayama Univ, Dept Med & Bioengn Sci, Grad Sch Nat Sci & Technol, Okayama 7008530, Japan
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dept Biotechnol, Dalian 116023, Peoples R China
3.Tianjin 4th Ctr Hosp, Dept Gen Surg, Tianjin 300140, Peoples R China
推荐引用方式
GB/T 7714
Tan, Haidong,Li, Yueguang,Chen, Ling,et al. Construction of a high-efficiency multi-site-directed mutagenesis[J]. african journal of biotechnology,2011,10(3):449-452.
APA Tan, Haidong,Li, Yueguang,Chen, Ling,Kasai, Tomonari,&Seno, Masaharu.(2011).Construction of a high-efficiency multi-site-directed mutagenesis.african journal of biotechnology,10(3),449-452.
MLA Tan, Haidong,et al."Construction of a high-efficiency multi-site-directed mutagenesis".african journal of biotechnology 10.3(2011):449-452.

入库方式: OAI收割

来源:大连化学物理研究所

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