R&D Systems, a Bio-Techne Brand's Phospho-Synaptotagmin-1 (S309) Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Phospho-Synaptotagmin-1 (S309) Antibody was generated using SYT1 as the antigen and it reacts with Homo Sapiens, Human, Mouse, Rat, Bovine, Canine, Chicken/Bird, Non-Human Primate, and Zebrafish/Fish.