Anti-CDY2B antibodies are used in the immunodetection of the protein chromodomain Y-linked 2B. It is notably expressed in the testis. Synonyms for this target antigen include Y chromosome chromodomain protein 2B, chromodomain protein, Y chromosome, 2 related, chromodomain protein, Y-linked, 2B, and testis-specific chromodomain protein Y 2. These CDY2B antibodies are widely used in Western Blot experiments, among other applications.