摘要
用RT-PCR技术从猪肺泡巨噬细胞中扩增和克隆了猪CD86基因部分片段,经测序鉴定后,用反向PCR技术构建了CD86的缺失竞争cDNA分子。通过竞争PCR方法,建立了CD86标准竞争曲线,并得到其直线回归方程。本方法操作简单,特异性和敏感性高,可用于猪CD86 mRNA水平的定量检测。
Porcine CD86 was amplified by RT-PCR from porcine alveolar macrophages and cloned. Following sequencing, competitive depletion clones for the cDNA molecules was generated by reverse PCR. Then, the linear regression equation was obtained after construction of the standard competitive curves by quantitative competitive PCR assay. This study provided a simple, high specific and sensitive method for defecting porcine CD86 mRNA level.
出处
《北京农学院学报》
2006年第2期33-35,共3页
Journal of Beijing University of Agriculture
基金
教育部跨世纪优秀人才基金(2003)资助项目