140
SLICE NUMBER
Figure 19. Acrylamide gel electrophoresis in sodium dodecyl sulfate
of extensively reduced immune precipitates of bluegill white blood
cell membrane immunoglobulins. Panel 1, open circles = precipitated
with rabbit antiserum to bluegill serum immunoglobulin; closed circles
= precipitated with normal rabbit serum. Panel 2, open circles =
precipitated with rabbit antiserum to grouper light chains, y = posi
tion of shark heavy chains. L = position of shark immunoglobulin
light chains.