机构地区: 中国医学科学院北京协和医学院药物研究所
出 处: 《哈尔滨商业大学学报(自然科学版)》 2007年第3期257-260,264,共5页
摘 要: 构建EGFR基因C端结构域的真核表达载体.应用PCR技术,从含EGFR基因C端结构域的大肠杆菌DH 5α中扩增其序列,亚克隆到真核表达载体pcDNA3.1(+)中,经酶切及测序进行验证.PCR扩增片段与预期结果相符,真核表达载体构建成功,测序结果与GenBank公布的基因一致.成功地构建了EGFR基因C端两个结构域的真核表达载体. To construct the eukaryotic expression vector containing EGFR gene C -terminal domain. EGFR gene C - terminal domain from DH 5α is cloned by PCR, and subclons it into pcDNA 3.1 ( + ) vector. The recombinant vector is vested by double-enzyme digestion and sequencing. The target fragment (1158 bp) is obtained as expected, pcDNA3.1 ( + ) hEGFR eukaryotic expression vector was successfully constructed, sequence analysis of the inserted target fragment revealed the same sequence as that published in Gen Bank. The pcDNA3.1 ( + )-hEGFR eukaryotic expression vector was successfully constructed.
领 域: [生物学]