利用银染增强的纳米金技术建立了一种简单快速的核酸定量方法。
A simple gold nanoparticle-based method to detect micro amount of polynucleotide molecules with silver staining enhancement is established.
实时荧光定量PCR技术是一种利用荧光检测方法来定量核酸的技术，具有高度的灵敏性、特异性和精确性。
Real-time fluorescent quantitative PCR is a kind of technique that can quantify the nucleic acid on different fluorescence, as it features high sensitivity, accuracy, and specificity.
用核酸扩增荧光定量法检测血清、胃黏膜HBVDNA ，综合分析各检测值对肝胃不和证积分的意义。
Liver function and the markers of HBV were detected. The contents of HBV- DNA in serum and in gastric mucosa were assayed respectively by fluorescence quantitative polymerase chain reaction (FQ-PCR).
目的探讨丙型肝炎患者血清丙型肝炎病毒抗体(抗-HCV)结果与丙型肝炎病毒核糖核酸(HCV - RNA)定量的相关性。
Objective To study the relativity between effects of HCV patient serum anti-HCV and HCV-RNA quantitation.
方法：采集流感样病例咽拭子，提取标本中的病毒核酸，用荧光定量pcr方法检测。
Method: Collected throat swab of influenza-like cases, extracted viral RNA in throat swab specimens and detected the viral RNA by FQ-PCR.
方法：采集流感样病例咽拭子，提取标本中的病毒核酸，用荧光定量pcr方法检测。
Method: Collected throat swab of influenza-like cases, extracted viral RNA in throat swab specimens and detected the viral RNA by FQ-PCR.
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