Patent · US Expired

Epitope mapping of the c33 region of HCV

US5747240A · kind A · utility

1Cited by
1References
10Claims
0Family size

Inventors

Key dates

Filing dateMar 28, 1995
Grant dateMay 5, 1998
Priority date
Expiry dateMar 28, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2770/24222
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An assay for detection of serum antibodies having specificity to hepatitis C viral antigens utilizes the carboxy-terminal 102 amino acids of the c33c region of nonstructural gene 3 of HCV containing substantially all the epitopes of the gene 3 protein. In the preferred embodiment the recombinant 102 amino acid peptide is coated onto a solid support, and incubated in the presence of serum obtained from a patient infected with HCV. The presence of antibodies bound to the antigen coated support is detected in a sandwich format utilizing a second reporter-conjugated antibody.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.