中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rapid microvolume PCR of DNA confirmed by microchip electrophoresis

文献类型:期刊论文

作者Hataoka, Y; Zhang, LH; Yukimasa, T; Baba, Y
刊名analytical sciences
出版日期2005
卷号21期号:1页码:53-56
英文摘要pcr is an indispensable technique used in dna analysis. however. with the traditional methods. the time spent on amplification and the subsequent analysis of pcr products is generally long. therefore. it is essential to improve these two steps so that the whole procedure can be made faster. in the present work, with lambda-dna as the control template., the amplification of 300-bp fragment could be completed within 37 s with capillary reaction chambers of lightcycler. and the following analysis of pcr products could be completed within 120 s with microchip electrophoresis as the detector. since the high detection sensitivity of microchip electrophoresis, pcr products with template concentration as low as 5 fg/mul could be detected only after 435 s of amplification. in addition. based on additional optimized conditions simulated by coventorware, pcr microchips with distinct structure of the reaction chambers have been designed and successfully applied to the amplification of 300-bp fragment. by comparison, those chambers with ellipse and racket shapes were found to offer very high amplification efficiency. all of these results demonstrate the promise of integrating pcr and electrophoresis on microchip for developing easy-carrying instruments for the fast in situ detection of dna.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]polymerase-chain-reaction ; beta-globin ; amplification ; device ; sensitivity ; diagnosis
收录类别SCI
语种英语
WOS记录号WOS:000226362300011
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139860]  
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.Univ Tokushima, 21st Century COE, CREST,Grad Sch Pharmaceut Sci, JST,Dept Mol & Pharmaceut Biotechnol, Tokushima 7708505, Japan
2.Matsushita Elect Ind Co Ltd, Adv Technol Res Labs, Kyoto 6190237, Japan
3.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
4.Nagoya Univ, Grad Sch Engn, Dept Appl Chem, Chikusa Ku, Nagoya, Aichi 4648603, Japan
5.Natl Inst Adv Ind Sci & Technol, Single Mol Bioanal Lab, Takamatsu, Kagawa 7610395, Japan
推荐引用方式
GB/T 7714
Hataoka, Y,Zhang, LH,Yukimasa, T,et al. Rapid microvolume PCR of DNA confirmed by microchip electrophoresis[J]. analytical sciences,2005,21(1):53-56.
APA Hataoka, Y,Zhang, LH,Yukimasa, T,&Baba, Y.(2005).Rapid microvolume PCR of DNA confirmed by microchip electrophoresis.analytical sciences,21(1),53-56.
MLA Hataoka, Y,et al."Rapid microvolume PCR of DNA confirmed by microchip electrophoresis".analytical sciences 21.1(2005):53-56.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。