Methods RNA from human peripheral blood mononuclear cells were extracted and target genes were amplified by RT-PCR.
方法提取人外周血单个核细胞总RNA，反转录聚合酶链反应（RT-PCR）扩增目的基因；
Methods MDR1 gene expression in case of 30 leukemia and 8 healthy persons' peripheral blood have been detested by fluorescence-quantitative reverse transcription-polymerase chain reaction (RT-PCR).
方法应用荧光定量逆转录-多聚酶链反应（RT -PCR）检测了30例急性白血病患者和8例正常人外周血MDR1基因的表达。
Objective To increase the sensitivity of quantitative detection of gene transcripts in peripheral blood using real time RT PCR, two specimen processing methods were compared.
目的选择合理的标本处理方法，提高外周血基因转录本检测的灵敏度。
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