Fig. 1. SDS-PAGE (lanes 1, 2) and immunoblot (lanes 1', 2') analyses of
the soluble fraction of the Papilio compound eye homogenate (lanes 1,
1') and purified Papilio RBP (lanes 2, 2').
Anti-Papilio RBP antiserum monospecifically detected Papilio
RBP at about 31 kDa.