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Construction of mice migration inhibitory factor (MIF) procaryotic expression vector pQE31-MIF
Author(s): 
Pages: 339-341
Year: Issue:  4
Journal: JOURNAL OF SHANGDONG UNIVERSITY(HEALTH SCIENCES)

Keyword:  巨噬细胞移动抑制因子克隆序列分析原核表达小鼠;
Abstract: 目的:获得小鼠巨噬细胞移动抑制因子(MIF)全长基因克隆,并构建重组表达载体pQE31-MIF.方法:用RT-PCR技术,以特异性寡核苷酸为引物,从小鼠脾脏总RNA中扩增MIF基因,插入pMD18-T载体,用限制性核酸内切酶和DNA序列分析鉴定重组克隆.构建并鉴定原核表达载体pQE31-MIF.结果:成功克隆了小鼠MIF基因,构建了重组质粒pMD18-MIF及重组原核表达质粒.序列分析显示获得的MIF基因cDNA序列与文献报导一致.结论:成功构建了重组表达质粒pQE31-MIF,为进一步深入研究MIF蛋白的生物学活性奠定了基础.
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