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Comparison of different methods to detect the HBV DNA level in serum
Author(s): DING Shi-tao1, TANG ying-zi1, FAN Yi1, ZHANG xin-xin2, KUANG Xue-mei1
Pages: 3658-
3659
Year: 2010
Issue:
19
Journal: Biomagnetism
Keyword: HBV DNA; 荧光定量PCR; COBAS Amplicor;
Abstract: 目的:研究不同方法检测血清HBVDNA水平的比较。方法:采用151份标本分别采用COBAS Amplicor、实时定量PCR(LightCycler及Mx3000p)方法进行平行检测。结果:①检测灵敏度:COBAS Amplicor方法灵敏度高于实时PCR方法(P=0.005、0.014),而Mx3000p灵敏度高于LightCycler方法(P=0.042)。②相关性:实时定量PCR(LightCycler及Mx3000p)与COBAS Amplicor方法所测HBVDNA结果均呈线性相关(r=0.842,P<0.01;r=0.946,P<0.01)。结论:实时定量PCR方法是较为经济且准确的HBVDNA检测方法,而Mx3000p在准确性和灵敏度上可能优于LightCycler方法。
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