中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mechanism of the interaction between Au nanoparticles and polymerase in nanoparticle PCR

文献类型:期刊论文

作者Mi, LJ(米丽娟) ; Zhu, HP ; Zhang, XD ; Hu, J(胡钧) ; Fan, CH(樊春海)
刊名CHINESE SCIENCE BULLETIN
出版日期2007
卷号52期号:17页码:2345
ISSN号1001-6538
通讯作者Hu, J (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
英文摘要Nanoparticle PCR is a novel method to optimize DNA amplification. It performs well in improving specificity, enhancing sensitivity and speed. Several mechanisms were proposed in previous studies: one was based on the interaction between gold nanoparticles (AuNPs) and DNA while the other was attributed to the heat transfer property of AuNPs. In this paper, we propose that the interaction between AuNPs and DNA polymerase can significantly influence PCR. First, the addition of DNA polymerase can eliminate the inhibitory effects of excess AuNPs. Second, the addition of AuNPs will increase yield of the desired PCR product and make the optimum concentration of DNA polymerase move to higher value. Third, while excess polymerase might inhibit amplification efficiency, AuNPs can reverse this process and the yield of PCR amplification. Based on these results we propose a possible mechanism that AuNPs might modulate the activity of polymerase and improve PCR amplification.
学科主题Polymer Science
收录类别SCI
语种英语
WOS记录号WOS:000249381100008
公开日期2012-04-18
源URL[http://ir.sinap.ac.cn/handle/331007/7777]  
专题上海应用物理研究所_中科院上海应用物理研究所2004-2010年
推荐引用方式
GB/T 7714
Mi, LJ,Zhu, HP,Zhang, XD,et al. Mechanism of the interaction between Au nanoparticles and polymerase in nanoparticle PCR[J]. CHINESE SCIENCE BULLETIN,2007,52(17):2345.
APA Mi, LJ,Zhu, HP,Zhang, XD,Hu, J,&Fan, CH.(2007).Mechanism of the interaction between Au nanoparticles and polymerase in nanoparticle PCR.CHINESE SCIENCE BULLETIN,52(17),2345.
MLA Mi, LJ,et al."Mechanism of the interaction between Au nanoparticles and polymerase in nanoparticle PCR".CHINESE SCIENCE BULLETIN 52.17(2007):2345.

入库方式: OAI收割

来源:上海应用物理研究所

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