Anti-Synapsin (Phospho-Ser9)

Y011267 by MBP is a rabbit polyclonal antibody detecting Synapsin I (SYN1) phosphorylated at Serine 9 (site 1), a PKA- and CaMKI-dependent phosphorylation that releases synaptic vesicles from the reserve pool by reducing Synapsin's affinity for F-actin and vesicle membranes. MW: Synapsin Ia ~77 kDa / Ib ~74 kDa. Validated for WB, IHC, and IF. Human, mouse, rat. Research Use Only.