ACTA AGRICULTURAE BOREALI-SINICA ›› 2010, Vol. 25 ›› Issue (S2): 14-16. doi: 10.7668/hbnxb.2010.S2.004

Special Issue: Animal husbandry Biotechnology

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Cloning and Expression OuterMembrane Protein P5 Gene of Haemophilus parasuis

YE Fei1,2, ZHANG Pei-jun2, TIAN De-yu3, XU Hui2, SUN Hui-ling2, WANG Hong-jun2, GONG Yu-mei2, HE Yun-xia2   

  1. 1. Collage of Life Science,Capital Normal University,Beijing 100048,China;
    2. Institute of Veterinary and Husbandry Science,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097,China;
    3. College of Veterinary Medicine,China Agricultural University,Beijing 100193,China
  • Received:2010-10-22 Published:2010-12-31

Abstract: "Haemophilus parasuis disease is one of an important bacterial diseases in large-scale pig farm.Analysis the sequence of published outer membrane protein P5,designed and synthesized the primers,took the HPS serotype 5 genome as a template,amplified the outer membrane protein P5 gene of HPS by PCR,and got the expected 1 116 bp fragment,the gene encoding 372 amino acids,the Prediction molecular weight of it about 41 kDa,We used the genetic engineering technology cloned gene into the expression vector pGEX-6p-1,and the induced molecular weight of ompP5 about 67 kDa.The study prepared a basis of subunit vaccine and diagnostic reagents. "

Key words: Haemophilus parasuis, ompP5 Clone, Expression

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Cite this article

YE Fei, ZHANG Pei-jun, TIAN De-yu, XU Hui, SUN Hui-ling, WANG Hong-jun, GONG Yu-mei, HE Yun-xia. Cloning and Expression OuterMembrane Protein P5 Gene of Haemophilus parasuis[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2010, 25(S2): 14-16. doi: 10.7668/hbnxb.2010.S2.004.

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