Citation: Wan-gang GU, Jun-fa YUAN, Ge-lin XU, Li-juan LI, Ni LIU, Cong ZHANG, Jian-hong ZHANG, Zheng-li SHI. Production and Characterization of Monoclonal Antibodies of Shrimp White Spot Syndrome Virus Envelope Protein VP28 .VIROLOGICA SINICA, 2007, 22(1) : 21-25.

Production and Characterization of Monoclonal Antibodies of Shrimp White Spot Syndrome Virus Envelope Protein VP28

  • Corresponding author: Zheng-li SHI, zlshi@wh.iov.cn
  • Received Date: 24 April 2006
    Accepted Date: 07 September 2006
    Available online: 01 February 2007
  • The BALB/c mice were immunized with purified White Spot Syndrome Virus (WSSV). Six monoclonal antibody were selected, by ELISA, with VP28 protein expressed in E. Coli. The in vitro neutralization experiments showed that 4 of them could inhibit the virus infection to crayfish. Western-blot revealed that all these monoclonal antibodies were against the nature structure of VP28. The monoclonal antibody 7B4 was labeled with colloidal gold particles and used to locate the VP28 on virus envelope by immunogold labelling. These monoclonal antibodies could be used to develop immunological diagnosis methods of WSSV infection.

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    Production and Characterization of Monoclonal Antibodies of Shrimp White Spot Syndrome Virus Envelope Protein VP28

      Corresponding author: Zheng-li SHI, zlshi@wh.iov.cn
    • 1. State Key Laboratory of Virology,Wuhan Institute of Virology,Chinese Academy of Sciences,Wuhan 430071,China
    • 2. Wuhan Institute of Biological Products,Ministry of Health,Wuhan 430060,China
    • 3. College of Life Science,Central China Normal University,Wuhan 430079,China

    Abstract: The BALB/c mice were immunized with purified White Spot Syndrome Virus (WSSV). Six monoclonal antibody were selected, by ELISA, with VP28 protein expressed in E. Coli. The in vitro neutralization experiments showed that 4 of them could inhibit the virus infection to crayfish. Western-blot revealed that all these monoclonal antibodies were against the nature structure of VP28. The monoclonal antibody 7B4 was labeled with colloidal gold particles and used to locate the VP28 on virus envelope by immunogold labelling. These monoclonal antibodies could be used to develop immunological diagnosis methods of WSSV infection.