Polypeptide used for treating HBV infection and related diseases, and antibodies thereof

Polypeptide used for treating HBV infection and related diseases, and antibodies thereof

  • CN 103,483,421 A
  • Filed: 06/06/2013
  • Published: 01/01/2014
  • Est. Priority Date: 06/11/2012
  • Status: Active Application
First Claim
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1. the epitope peptide of a separation or its variant, its residue of 119-125 amino acids by HBsAg albumen forms, and described variant and its epitope peptide be derived from be different only be 1 or several (for example, 1,2,3 or 4) conservative substitution of amino-acid residue, and retained the biological function of its epitope peptide be derived fromFor example, the 119-125 amino acids residue of described HBsAg albumen is as shown in SEQ ID NO:

  • 1;

    For example, the aminoacid sequence of described variant is as shown in SEQ ID NO;

    2.

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