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Position: Home > Articles > Construction of Eukaryotic Expressing Plasmid of Chicken CT Gene and Its Expression in COS-1 Acta Agriculturae Boreali-Sinica 2008,23 (1) 15-18

pCDNA3-CT真核表达质粒的构建及其在COS-1细胞中的表达

作  者:
俞路;王雅倩;章世元;卜祥斌;李治学
单  位:
扬州大学动物科学与技术学院
关键词:
甲状旁腺素;转染;IFA
摘  要:
通过酶切方法自含鸡甲状旁腺素(CT)基因的克隆质粒pGEM-T-CT中扩增CT基因,并将其克隆到真核表达载体pCDNA3中,阳性克隆鉴定后,在PEI作用下转染COS-1细胞,通过间接免疫荧光试验(IFA)检测到了CT在COS-1中的表达。
译  名:
Construction of Eukaryotic Expressing Plasmid of Chicken CT Gene and Its Expression in COS-1
作  者:
YU Lu,WANG Ya-qian,ZHANG Shi-yuan,BU Xiang-bin,LI Zhi-xue(1.College of Animal Science and Technology,Yangzhou University,Yangzhou 225009,China)
关键词:
Calcitoni;Transfection;IFA
摘  要:
Chicken calcitoni gene was amplified from the recombinant plasmid named pGEM-T-CT by digested(HindⅢ + Bam HI) and cloned into pCDNA3.The recombinant plasmid was transfected into COS-1 with PEI.72 h after transfection,the expression of CT were successfully tested by indirect immunofluorescence assay(IFA) with the antiserum of CT expressed in COS-1.

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