Anti-SH-PTP1 antibodies enable researchers to detect and measure the SH-PTP1 antigen in biological samples. This target is a reported synonym of the PTPN6 gene, which encodes protein tyrosine phosphatase non-receptor type 6. This protein is known to function in cell differentiation and cytokine-mediated signaling pathways, among other biological roles. The human version of SH-PTP1 has a canonical amino acid length of 595 residues and a protein mass of 67.6 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and notably expressed in the spleen, skin, lymph node, lung, and appendix. Other names for this target antigen include HCP, HCPH, and HPTP1C. A number of SH-PTP1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.