MyBioSource.com's Rabbit anti-PTP1B (pY66) Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Rabbit anti-PTP1B (pY66) Antibody was generated using protein tyrosine phosphatase non-receptor type 1, and PTPN1 as the antigen and it reacts with Homo Sapiens, Human, Mouse, and Rat.