Isolation, Characterization, and Molecular Modeling of a Rheumatoid Factor from a Hepatitis C Virus Infected Patient with Sjögren’s Syndrome
Figure 2
The Fc-binding reactivity of RFL11 clone using Western blot analysis. Panel (a) showed human Fc fragment on a Coomassie blue-stained polyacrylamide gel. After transferred onto the nitrocellulose membrane, the Fc fragments were detected by serum of HCV-infected patient with Sjögren’s syndrome (b) and RFL11 (c) but not an irreverent Fab molecule in cellular lysate (d).