华北农学报 ›› 2008, Vol. 23 ›› Issue (S1): 15-18. doi: 10.7668/hbnxb.2008.S1.004

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pCDNA3-CT真核表达质粒的构建及其在COS-1细胞中的表达

俞路, 王雅倩, 章世元, 卜祥斌, 李治学   

  1. 扬州大学,动物科学与技术学院,浙江,扬州,225009
  • 收稿日期:2008-01-11 出版日期:2008-12-31
  • 通讯作者: :章世元(1958 -), 男, 江苏姜堰人, 副教授, 博士, 硕士生导师, 主要从事动物营养代谢调控、饲料资源开发利用研究。
  • 作者简介:俞路(1983-),男,山东滕州人,在读硕士,主要从事饲料资源开发利用研究.

Construction of Eukaryotic Expressing Plasmid of Chicken CT Gene and Its Expression in COS-1

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
  • Received:2008-01-11 Published:2008-12-31

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。

关键词: 甲状旁腺素, 转染, IFA

Abstract: Chicken calcitoni gene was amplified from the recombinant plasmid named pGEM-T-CT by digested (Hind Ⅲ + Bam HI)and cloned into pCDNA3.The recombinant plasmid was transfected into COS-1 with PEI.72 hafter transfection, the expression of CT were successfully tested by indirectimmunofluorescence assay (IFA)with the antiserumof CT expressed in COS-1.

Key words: Calcitoni, Transfection, IFA

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引用本文

俞路, 王雅倩, 章世元, 卜祥斌, 李治学. pCDNA3-CT真核表达质粒的构建及其在COS-1细胞中的表达[J]. 华北农学报, 2008, 23(S1): 15-18. doi: 10.7668/hbnxb.2008.S1.004.

YU Lu, WANG Ya-qian, ZHANG Shi-yuan, BU Xiang-bin, LI Zhi-xue. Construction of Eukaryotic Expressing Plasmid of Chicken CT Gene and Its Expression in COS-1[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(S1): 15-18. doi: 10.7668/hbnxb.2008.S1.004.

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