A semi - quantitative PCR was developed and used to demonstrate the transcriptase activity of the recombinant protein.

通过一种半定量PCR方法,检测到所表达的蛋白具有逆转录酶活性.

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The gene expression of ET - 1、 ETAR 、 ETBR and ECE was evaluated by semi - quantitative reverse transcription polymerase chain response ( RT - PCR ).

采用半定量逆转录多聚酶链反应 ( RT -PCR ) 检测局部内皮素系统ET -1 、ETAR、ETBR及ECE的基因表达.

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Hematopoiesis regulation factors such as SCF, IL - 3 , TNF - α and IFN - ? ? mRNA semi - quantitative expression were observed by RT - PCR .

通过RT -PCR 法观察其骨髓造血细胞调控因子干细胞因子(SCF)、白细胞介素3(IL -3 ) 、 肿瘤坏死因子α(TNF - α)、干扰素γ(IFN - γ)mRNA的 半定量 表达情况.

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Semi - quantitative reverse transcription - polymerase chain reaction ( RT - PCR ) was used to detect the level of MMP - 12 mRNA expression.

以 半定量 RT -PCR 法检测MMP -12 mRNA表达水平.

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The research results of the paper can about qualitative analysis and semi - quantitative analysis of Mg - based alloy.

结果可用于镁合金基体鉴别及各成分元素的定性和半定量分析.

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The results can about qualitative analysis and semi - quantitative analysis of tungsten in superalloy.

研究结果可用于 高温合金 中钨元素的定性和半定量分析及材料牌号鉴别.

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This method could be used for the semi - quantitative determination of senkyunolide in Rhizoma Chuanxiong.

该方法可作为川芎中总内酯的 半定量 质量控制方法.

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