Cytoplasmic antigens unique to the mycelial or yeast phase of Candida albicans.

Crossed immunoelectrophoresis with absorption in situ was used to distinguish the cytoplasmic antigens unique to the mycelial or yeast phase of Candida albicans from cytoplasmic antigens shared by both phases. The soluble cytoplasmic extracts of each growth phase had at least six distinct antigenic constituents not shared by the other phase. This technique is recommended for the analysis of closely related antigenic complexes.