Our Anti-Synapsin I rabbit polyclonal primary antibody from PhosphoSolutions is produced in-house. It detects human, mouse, and rat Synapsin I and is antigen affinity purified from pooled serum. It is great for use in WB, ICC, IP.
Western blot of 10ug of rat hippocampal lysate showing specific immunolabeling of the ~78 kDa synapsin I doublet protein.