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Chinese Academy of Sciences Institutional Repositories Grid
Colorimetric PCR-Based microRNA Detection Method Based on Small Organic Dye and Single Enzyme

文献类型:期刊论文

作者Dong, Juan2; Chen, Gangyi2; Wang, Wei2; Huang, Xin2; Peng, Huipan2; Pu, Qinlin2; Du, Feng2; Cui, Xin2; Deng, Yun1; Tang, Zhuo2
刊名ANALYTICAL CHEMISTRY
出版日期2019-06-19
卷号90期号:12页码:7107-7111
ISSN号0003-2700
DOI10.1021/acs.analchem.8b01111
产权排序1
文献子类Article
英文摘要microRNAs (miRNAs) have been a class of promising disease diagnostic biomarkers and therapeutic targets for their important biological functions. However, because of the high homology, interference from precursors (pri-miRNA, pre-miRNA), as well as limitations in the current assay technologies, it poses high demand and challenge for a specific, efficient, and economic miRNA assay method. Here, we propose a new miRNA detection method based on a label-free probe and a small organic dye with sequence dependence, realizing the sequence-specific and colorimetric detection of target miRNA. What is pleasantly surprising, only one enzyme is enough to propel the whole miRNA assay process, greatly simplifying the reaction component and detection process. Together with PCR amplification for the high enough sensitivity a nd three checks for specificity control, a detection limit of 5 fM was obtained and even one mutation could be discriminated visually. Overall, the new method makes much progress in convenience and economy of PCR-based miRNA assay method so that miRNA assay is going to be more friendly and affordable.
学科主题Chemistry ; Analysis
URL标识查看原文
WOS关键词HYBRIDIZATION CHAIN-REACTION ; REVERSE-TRANSCRIPTASE ACTIVITY ; LABEL-FREE ; ISOTHERMAL AMPLIFICATION ; SIGNAL AMPLIFICATION ; BIOSENSING STRATEGY ; DNA-POLYMERASE ; CANCER ; NANOPARTICLES ; ASSAY
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000436028800002
出版者AMER CHEMICAL SOC
源URL[http://210.75.237.14/handle/351003/30227]  
专题国家天然药物工程技术研究中心_天然产物研究
作者单位1.Chengdu Univ TCM, State Key Lab Breeding Base Systemat Res Dev & Ut, Chengdu 611137, Sichuan, Peoples R China
2.Chinese Acad Sci, Nat Prod Res Ctr, Chengdu Inst Biol, Chengdu 610041, Sichuan, Peoples R China;
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GB/T 7714
Dong, Juan,Chen, Gangyi,Wang, Wei,et al. Colorimetric PCR-Based microRNA Detection Method Based on Small Organic Dye and Single Enzyme[J]. ANALYTICAL CHEMISTRY,2019,90(12):7107-7111.
APA Dong, Juan.,Chen, Gangyi.,Wang, Wei.,Huang, Xin.,Peng, Huipan.,...&Tang, Zhuo.(2019).Colorimetric PCR-Based microRNA Detection Method Based on Small Organic Dye and Single Enzyme.ANALYTICAL CHEMISTRY,90(12),7107-7111.
MLA Dong, Juan,et al."Colorimetric PCR-Based microRNA Detection Method Based on Small Organic Dye and Single Enzyme".ANALYTICAL CHEMISTRY 90.12(2019):7107-7111.

入库方式: OAI收割

来源:成都生物研究所

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