CHST9 ELISA kits are immunoassay tools for the measurement of the protein carbohydrate sulfotransferase 9, which is encoded by the CHST9 gene in humans. Functionally, this protein is known to catalyze the transfer of sulfate to position 4 of non-reducing N-acetylgalactosamine (GalNAc) residues in both N-glycans and O-glycans. The canonical protein structure is reported to have an amino acid length of 443 residues, a mass of 52.1 kDa, and is a member of the Sulfotransferase 2 protein family. It is known to be localized in the golgi and is secreted and is reported to be highly expressed in trachea. As many as 2 protein isoforms have been reported. The protein has been noted to be post-translationally glycosylated. Other alias names for this target include N-acetylgalactosamine 4-O-sulfotransferase 2, carbohydrate (N-acetylgalactosamine 4-0) sulfotransferase 9, galNAc-4-O-sulfotransferase 2, and GalNAc-4-sulfotransferase 2.
Some CHST9 ELISA kits can detect targets at levels as low as 10 ng/L and as high as 50 ng/mL. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.