| 陈泽惠1 陈嘉昌2 丁渭2 陈华云2.血源性乙型肝炎病毒、丙型肝炎病毒和艾滋病病毒核酸筛查系统的
建立与应用[J].,2014,14(2):347-352 |
| 血源性乙型肝炎病毒、丙型肝炎病毒和艾滋病病毒核酸筛查系统的
建立与应用 |
| Establishment and Application of Multi-color Nucleic Acid Screening Systemfor the Detection of Blood Transmitted HBV, HCV and HIV |
| |
| DOI： |
| 中文关键词: 血液筛查 荧光定量PCR 灵敏度 特异性 |
| 英文关键词: Blood screening FQ-PCR Sensitivity Specificity |
| 基金项目: |
|
| 摘要点击次数: 683 |
| 全文下载次数: 860 |
| 中文摘要: |
| 摘要目的：建立同时实现乙型肝炎病毒(hepatitis B virus，HBV)、丙型肝炎病毒(hepatitis C virus，HCV)、艾滋病病毒(human
Immunodeficiency Virus，HIV)检测的多重核酸筛查系统。方法：以HBV、HCV、HIV 的保守序列为模板设计特异性引物和探针，通
过核酸自动提取系统结合一步法RT-PCR技术平台，优化相关反应体系和条件，建立多重多色实时荧光PCR检测血源性传播病
毒的核酸筛查系统。将该系统用于101387 例血浆样本的筛查。结果：本研究建立的核酸筛查系统特异性好，HBV灵敏度可以达到
20IU/ml，HCV 灵敏度可以达到100IU/ml，HIV 灵敏度可以达到50IU/mL。结论：本研究建立的核酸筛查系统具有高度自动化、高
灵敏度、低成本等特点，适合我国血站系统推广使用。 |
| 英文摘要: |
| ABSTRACT Objective：To establish a multiple nucleic acid screening system for simultaneous detection of hepatitis B virus,
hepatitis C virus and human immunodeficiency virus in blood samples.Methods：Conservative sequences of HBV, HCV and HIV were
used to design specific primers and probes, automatic nucleic acid extract system combined with one-step RT-PCR technology were
used, the reaction system and conditions were optimized to establish multi-color and multiple real-time fluorescence PCR nucleic acid
screening system for detection of blood transmitted viruses. The systemwas used in screening of 100,000 plasma samples of our hospital.
Results：The established system was highly specific with the sensitivity of HBV detection of 20IU/ml, sensitivity of HCV detection of
100IU/ml and sensitivity of HIV detection of 50IU/ml. Conclusion：The nucleic acid screening system in this study is highly automatic,
highly sensitive and inexpensive, it is applicable for nationwide generalization in blood centers to insure the clinical blood utilization
safety. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
