rt Lines 美国出口航运公司 American International Cargo Services (Asia) Ltd. 奥美国际货运有限公司 American Iraqi Shipping Company, Ltd.
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Methods: Gene chip and RT-PCR were used to study expression of CXCR4 mRNA in two cell lines and the CXCR4 surface expression was also examined by flow cytometry analysis.
方法：应用基因芯片、反转录PCR（RT-PCR）、流式细胞术等方法从分子和蛋白水平检测两种细胞系中CXCR4的表达情况。
Method The expression of WT1 gene and its DNA methylation status were assayed in leukemia cell lines and normal peripheral blood mononuclear cells (PBMNC) by RT-PCR and MS-PCR.
方法采用RT P CR技术、硫化pcr结合限制性内切酶技术检测白血病细胞系及正常人外周血单个核细胞WT 1基因的表达及其启动子区DNA甲基化水平。
Methods The expression of MTHFR is detected by RT-PCR in the MTX-Resistant mouse cell lines.
方法采用RT-PCR的方法，对小鼠氨甲蝶呤（MTX）抗性细胞系中MTHFR的表达进行分析。
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