Fig. 6.
RegIIIγ and HIP/PAP binding to immobilized saccharides. 50 µg of each protein was bound to 25 µl of immobilized mono- or polysaccharide for 2 h at 4 °C. After washing, bound proteins were released by boiling the Sepharose beads in SDS–PAGE sample buffer followed by electrophoresis through 15% Polyacrylamide gels and Coomassie blue staining.