Anti-H3C1 antibodies are used in the immunodetection of the protein H3 clustered histone 1. It is notably widely expressed in many tissue types. Synonyms for this target antigen include H3C10, H3C11, H3C12, H3C2, H3C3, H3C4, H3C6, and H3/A. H3C1 gene orthologs have been reported in the mouse and rat species.