igg isolated these antisera reacts with a number of different proteins in d discoideum lysates , as analyzed by immune precipitation and by antibody staining of gel electropherograms transferred to nitrocellulose . blocking experiments indicate that this cross-reactivity reflects the presence of common antigeneic determinants on gp80 and other cellular proteins , rather than the presence of extraneous antibodies in the antisera .
C0003241
antibody
C0020960
antisera