Thermo Fisher Scientific's Phospho-Synaptotagmin 1/2 (Thr202, Thr199) Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunocytochemistry. The Phospho-Synaptotagmin 1/2 (Thr202, Thr199) Antibody was generated using Synaptotagmin II, SYT1, and Syt2 as the antigen and it reacts with Homo Sapiens, Human, Mouse, and Rat.