Anti-CHST11 antibodies are used in the immunodetection of the protein carbohydrate sulfotransferase 11. In humans, the canonical protein has a reported length of 352 amino acid residues and a mass of 41.6 kDa. Its subcellular localization is in the Golgi. Up to 2 different isoforms have been reported for this protein. It is widely expressed across many tissue types. A member of the Sulfotransferase 2 protein family, CHST11 is known to catalyze the transfer of sulfate to position 4 of the N-acetylgalactosamine (GalNAc) residue of chondroitin. Post-translational modifications have been described, including N-glycosylation. Synonyms for this target antigen include C4ST-1, C4ST1, HSA269537, OCBMD, C4S-1, IgH/CHST11 fusion, carbohydrate (chondroitin 4) sulfotransferase 11, and C4ST. CHST11 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some CHST11 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.