中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Universal Platform for Sensitive and Label-Free Nuclease Assay Based on Conjugated Polymer and DNA/Intercalating Dye Complex

文献类型:期刊论文

作者Pu, Fang1; Hu, Dan1; Ren, Jinsong1; Wang, Shu2; Qu, Xiaogang1
刊名LANGMUIR
出版日期2010-03-16
卷号26期号:6页码:4540-4545
ISSN号0743-7463
DOI10.1021/la904173j
英文摘要By taking advantage of the large signal amplification through efficient fluorescence resonance energy transfer (FRET) from the conjugated polymer to the intercalating dye mediated by DNA, a new strategy for nuclease assay has been developed using conjugated polymer and DNA/intercalating dye complex. The discrimination of DNA before or after digestion by nuclease denotes the universal application of the approach, in which either dsDNA or ssDNA substrates could be used for detecting nuclease activity. This method can be extended to most nucleases by simply changing the Substrate DNA. The present method is label-free, rapid,and highly sensitive, with a detection limit Much better or at least comparable to previous reports. fit addition, this assay is easy to implement for Visual detection with the assistance of a UV transilluminator. We reason that a similar strategy can be adopted for the detection of other analytes.
语种英语
WOS记录号WOS:000275226700111
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/69345]  
专题中国科学院化学研究所
通讯作者Ren, Jinsong
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resources Utilizat, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Pu, Fang,Hu, Dan,Ren, Jinsong,et al. Universal Platform for Sensitive and Label-Free Nuclease Assay Based on Conjugated Polymer and DNA/Intercalating Dye Complex[J]. LANGMUIR,2010,26(6):4540-4545.
APA Pu, Fang,Hu, Dan,Ren, Jinsong,Wang, Shu,&Qu, Xiaogang.(2010).Universal Platform for Sensitive and Label-Free Nuclease Assay Based on Conjugated Polymer and DNA/Intercalating Dye Complex.LANGMUIR,26(6),4540-4545.
MLA Pu, Fang,et al."Universal Platform for Sensitive and Label-Free Nuclease Assay Based on Conjugated Polymer and DNA/Intercalating Dye Complex".LANGMUIR 26.6(2010):4540-4545.

入库方式: OAI收割

来源:化学研究所

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