Anti-CDY1B antibodies are used in the immunodetection of the protein chromodomain Y-linked 1B. It is notably expressed in the testis. Synonyms for this target antigen include chromodomain protein, Y chromosome, 1, centromeric, chromodomain protein, Y-linked, 1B, testis-specific chromodomain protein on Y, centromeric, and testis-specific chromodomain protein Y 1. These CDY1B antibodies are widely used in Western Blot experiments, among other applications.