中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
RNA pathogen detection with one-step reverse transcription PCR and strand-displacement based signal amplification

文献类型:期刊论文

作者Du, Feng ; Streckenbach, Frank ; Chen, Haodong ; Huang, Xin ; Tang, Zhuo ; Marx, Andreas
刊名ANALYST
出版日期2013
卷号138期号:5页码:1544-1548
ISSN号0003-2654
产权排序1
通讯作者Tang, Z (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Nat Prod Res Ctr, Chengdu 610041, Peoples R China ; Marx, Andreas
英文摘要A novel detection method for RNA pathogens based on one-step reverse transcription PCR is introduced here. This method utilized the reverse transcriptase activity and the 5'-nuclease activity of TaqM1 DNA polymerase to transform target RNA into cDNA. The following PCR process released a fragment from the 5' end as a specific probe. Afterwards this fragment triggered a strand-displacement based signal amplification to release large amounts of G-quadruplex DNAzymes. All the probes applied in our method were unmodified DNA oligonucleotides. The detection results could be reported without sophisticated instruments either in the colorimetric way through oxidizing ABTS or in the fluorometric way by using tyramine as substrate. This approach could successfully detect HIV-1 in a blood sample and it has a linear concentration range of 6 fM to 60 pM.
学科主题Chemistry
收录类别SCI
语种英语
WOS记录号WOS:000314473000033
公开日期2014-11-21
源URL[http://210.75.237.14/handle/351003/24192]  
专题成都生物研究所_天然产物研究
推荐引用方式
GB/T 7714
Du, Feng,Streckenbach, Frank,Chen, Haodong,et al. RNA pathogen detection with one-step reverse transcription PCR and strand-displacement based signal amplification[J]. ANALYST,2013,138(5):1544-1548.
APA Du, Feng,Streckenbach, Frank,Chen, Haodong,Huang, Xin,Tang, Zhuo,&Marx, Andreas.(2013).RNA pathogen detection with one-step reverse transcription PCR and strand-displacement based signal amplification.ANALYST,138(5),1544-1548.
MLA Du, Feng,et al."RNA pathogen detection with one-step reverse transcription PCR and strand-displacement based signal amplification".ANALYST 138.5(2013):1544-1548.

入库方式: OAI收割

来源:成都生物研究所

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