Anti-CDY2A antibodies are used in the immunodetection of the protein chromodomain Y-linked 2A. It is notably expressed in the testis. Synonyms for this target antigen include CDY2, testis-specific chromodomain protein Y 2, Y chromosome chromodomain protein 2A, chromodomain protein, Y chromosome, 2, chromodomain protein, Y-linked, 2A, and CDY. These CDY2A antibodies are widely used in Western Blot experiments, among other applications.