Methods Eosinophil cationic protein(ECP) mRNA levels in peripheral blood were measured in 40 patients with asthma and 20 normal controls by semi-quantitative analysis with reverse transcriptional-polymerase chain reaction(RT-PCR).
英
美
- 方法采用逆轉錄聚合酶鏈反應技術(shù)(RT-PCR),對40例哮喘患者及20例正常對照者的ECP mRNA表達水平進(jìn)行半定量分析。