Western blot of recombinant tryptophan hydroxylase incubated in the absence (Control) and presence of Ca2+/calmodulin dependent kinase II (CaMKII) showing specific immunolabeling of the ~55k tryptophan hydroxylase protein phosphorylated at Ser19 using TPH2 (phospho Ser19) antibody (GTX31131)

Western Blot: Tyrosine Hydroxylase (phospho Ser19) Antibody [GTX31131] - Non-phospho-recombinant tyrosine hydroxylase (Lane 1), PC-12 cell lysate (Lane 2), and PC-12 cell lysate stimulated with KCl, 30 mM for 10 min (Lane 3) showing specific immunolabeling of the ~60k tyrosine hydroxylase phosphorylated at Ser19.