Improving Antigenicity of the Recombinant Hepatitis C Virus Core Protein via Random Mutagenesis
نویسندگان
چکیده
منابع مشابه
Improving Antigenicity of the Recombinant Hepatitis C Virus Core Protein via Random Mutagenesis
In order to enhance the sensitivity of diagnosis, a recombinant clone containing domain I of HCV core (amino acid residues 1 to 123) was subjected to random mutagenesis. Five mutants with higher sensitivity were obtained by colony screening of 616 mutants using reverse ELISA. Sequence analysis of these mutants revealed alterations focusing on W(84), P(95), P(110), or V(129). The inclusion bodie...
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The hepatitis C virus (HCV) envelope glycoproteins E1 and E2 form a non-covalently linked heterodimer on the viral surface that mediates viral entry. E1, E2 and the heterodimer complex E1E2 are candidate vaccine antigens, but are technically challenging to study because of difficulties in producing natively folded proteins by standard protein expression and purification methods. To better compr...
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ژورنال
عنوان ژورنال: Journal of Biomedicine and Biotechnology
سال: 2011
ISSN: 1110-7243,1110-7251
DOI: 10.1155/2011/359042