Described herein is an ELISA based assay for the detection of HCV infection. This new assay can detect HCV infection earlier than the currently used assays for the screening of blood for HCV infection by using a combination of HCV antigens and anti-core antibodies to capture HCV.
The present invention describes peptides and recombinant proteins containing Hepatitis C virus core protein sequence in which one or more of the amino acids have been modified or deleted to remove the ability of these proteins to bind to specific anti-HCV murine monoclonal antibodies. The deletions and modifications are designed as to maintain the ability of this protein to be used in immunoassays used for the detection of anti-HCV antibodies in individuals infected with HCV.
