The Rabbit Anti-PTPN22 Antibody from United States Biological is a Rabbit Polyclonal antibody to protein tyrosine phosphatase non-receptor type 22, and PTPN22. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The Rabbit Anti-PTPN22 Antibody has been shown to work in the following applications: Western Blot.