中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Quantitative detection of HIV-1 RNA using NucliSens EasyQ HIV-1 assay

文献类型:期刊论文

作者Yao, J; Liu, Z; Ko, LS; Pan, G; Jiang, Y
刊名JOURNAL OF VIROLOGICAL METHODS
出版日期2005
卷号129期号:1页码:40-46
关键词NucliSens EasyQ HIV-1 NucliSens HIV-1 QT NASBA HIV-1 RNA molecular beacons
英文摘要HIV- 1 RNA viral load has become the major biological marker for disease prognosis and outcome of antiretroviral therapy in the treatment of HIV-infected individuals. The aim of this study was to compare the performance of the new CE marked NucliSens EasyQ HIV-1 assay with NucliSens HIV-1 QT assay (reference method). NucliSens EasyQ HIV-1 (EasyQ) couples nucleic acid sequence-based amplification (NASBA) with real-time detection using molecular beacons utilizing the NucliSens EasyQ analyzer. NASBA is a sensitive, isothermal, transcription-based amplification system designed specifically for the detection of RNA targets. There was significant correlation (r=0.878, P < 0.0001) between the two different assays in the analysis of clinical samples and the frequency of concordant results (log difference < 0.5) was 74%. The two assays detected HIV-1 RNA in 81 specimens, and neither detected (below the lower detection limit, 400 copies/ml for NucliSens HIV- I QT and 500 IU/ml for EasyQ) HIV- 1 RNA in 12 specimens. Three clinical specimens had detectable HIV- 1 RNA using the EasyQ only, and two specimens had detectable HIV- I=1 RNA using the NucliSens HIV- 1 QT only. The EasyQ procedure can analyze 48 clinical samples within 6 h. The coefficient of variation of EasyQ ranged from 3.0 to 9.5% (3% at 4.9 log, 5.7% at 3.7 log; 9.5% at 2.7 loa). The new assay is shown to be a rapid, convenient, and reliable procedure for HIV- 1 RNA viral load monitoring. (c) 2005 Elsevier B.V. All rights reserved.
学科主题Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Virology
研究领域[WOS]Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Virology
WOS记录号WOS:000231936500005
源URL[http://ir.rcees.ac.cn/handle/311016/23260]  
专题生态环境研究中心_环境纳米材料实验室
推荐引用方式
GB/T 7714
Yao, J,Liu, Z,Ko, LS,et al. Quantitative detection of HIV-1 RNA using NucliSens EasyQ HIV-1 assay[J]. JOURNAL OF VIROLOGICAL METHODS,2005,129(1):40-46.
APA Yao, J,Liu, Z,Ko, LS,Pan, G,&Jiang, Y.(2005).Quantitative detection of HIV-1 RNA using NucliSens EasyQ HIV-1 assay.JOURNAL OF VIROLOGICAL METHODS,129(1),40-46.
MLA Yao, J,et al."Quantitative detection of HIV-1 RNA using NucliSens EasyQ HIV-1 assay".JOURNAL OF VIROLOGICAL METHODS 129.1(2005):40-46.

入库方式: OAI收割

来源:生态环境研究中心

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