Anti-HAG3 antibodies enable researchers to detect and measure the HAG3 antigen in biological samples. This target is a reported synonym of the AGR3 gene, which encodes anterior gradient 3, protein disulphide isomerase family member. This protein is known to be required for calcium-mediated regulation of ciliary beat frequency and mucociliary clearance in the airway. The human version of HAG3 has a canonical amino acid length of 166 residues and a protein mass of 19.2 kilodaltons. It is reported to be localized in the ER of cells and notably expressed in many tissues, such as the appendix and bronchus. HAG3 is a member of the AGR protein family. Indicated applications for HAG3 antibodies listed below include ELISA, Flow Cytometry, Western Blot, Immunofluorescence, and Immunohistochemistry.