中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ion-Mediated Polymerase Chain Reactions Performed with an Electronically Driven Microfluidic Device

文献类型:期刊论文

作者Zhang, Y; Li, Q; Guo, LJ; Huang, Q; Shi, JY; Yang, Y; Liu, DS; Fan, CH
刊名ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
出版日期2016
卷号55期号:40页码:12450-12454
关键词dna amplification isothermal PCR microfluidic devices pH cycling pH-stats
ISSN号1433-7851
通讯作者Fan, CH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Div Phys Biol, Shanghai Synchrotron Radiat Facil,CAS Key Lab Int, Shanghai 201800, Peoples R China. ; Fan, CH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Bioimaging Ctr, Shanghai Synchrotron Radiat Facil,CAS Key Lab Int, Shanghai 201800, Peoples R China. ; Liu, DS (reprint author), Tsinghua Univ, Dept Chem, Minist Educ, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China.
英文摘要The polymerase chain reaction (PCR) is a powerful method for exponentially amplifying very low amounts of target DNA from genetic, clinical, and forensic samples. However, the heating and cooling steps in PCR largely hamper the miniaturization of thermocyclers for on-site detection of pathogens and point-of-care tests. Herein, we devise an ion-mediated PCR (IM-PCR) strategy by exploiting ion-induced DNA denaturation/renaturation cycles. DNA duplexes are effectively denatured in alkaline solutions; whereas, the denatured single-stranded DNA strands readily reform duplexes at neutral pH. By using an integrated micro-chip that can programmably control the solution pH simply switching the potential in a range of several hundred millivolts, we can trigger IM-PCR at a constant temperature. Analogously to thermal cycling, 30 cycles of pH-induced denaturation/renaturation were used to amplify protein DNA fragments as confirmed by DNA sequencing. We anticipate that this portable, low-cost, and scalable IM-PCR holds great promise for widespread biological, clinical, and environmental applications.
收录类别SCI
语种英语
WOS记录号WOS:000384713700057
源URL[http://ir.sinap.ac.cn/handle/331007/26551]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式
GB/T 7714
Zhang, Y,Li, Q,Guo, LJ,et al. Ion-Mediated Polymerase Chain Reactions Performed with an Electronically Driven Microfluidic Device[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2016,55(40):12450-12454.
APA Zhang, Y.,Li, Q.,Guo, LJ.,Huang, Q.,Shi, JY.,...&Fan, CH.(2016).Ion-Mediated Polymerase Chain Reactions Performed with an Electronically Driven Microfluidic Device.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,55(40),12450-12454.
MLA Zhang, Y,et al."Ion-Mediated Polymerase Chain Reactions Performed with an Electronically Driven Microfluidic Device".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 55.40(2016):12450-12454.

入库方式: OAI收割

来源:上海应用物理研究所

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