ACTA AGRICULTURAE BOREALI-SINICA ›› 2006, Vol. 21 ›› Issue (3): 117-120. doi: 10.3321/j.issn:1000-7091.2006.03.027

Special Issue: Animal husbandry Biotechnology

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Cloning and Prokaryotic Expression of the F Gene of NDV La Sota Strain

FU Fang1, JIANG Bei-yu2, ZHANG Li2, GAO Xuan1, ZHANG Biao1   

  1. 1. College of Animal Science and Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China;
    2. Institute of Animal Science and Veterinary Medicine, Beijing Municipal Academy of Agricultural and Forestry Science, Beijing 100089, China
  • Received:2005-12-26 Published:2006-06-28

Abstract: A pair of primers was designed according to the sequence of F gene of NDV La Sotastrain(AF077761) for amplifying the F gene by RT-PCR.1 700 bp DNA fragment was amplified and cloned into pGEM-T easy vector.After restriction endonuclease analysis and sequencing,the fragment was inserted into the expression vector PET_32a.The recombinant plasmid produced a 83 kd fusion protein in E.coli BL21(DE3) under the induction of IPTG.The expression quantity and immunoreactivity of the fusion protein was detected by SDS_PAGE electrophoresis and Western blotting.

Key words: Newcastal disease virse (NDV), F gene, Clone, Prokaryotic expression

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Cite this article

FU Fang, JIANG Bei-yu, ZHANG Li, GAO Xuan, ZHANG Biao. Cloning and Prokaryotic Expression of the F Gene of NDV La Sota Strain[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(3): 117-120. doi: 10.3321/j.issn:1000-7091.2006.03.027.

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