Anti-TH (phospho S19) Antibody - Identical to Abcam (ab194785)

Rabbit polyclonal IgG reagent from Antibodies.com that targets tyrosine hydroxylase phosphorylated at serine 19, supplied as a 100 µl volume in an unconjugated format suited to immunofluorescence staining of fixed cells and tissue sections. Tyrosine hydroxylase is the rate-limiting enzyme of catecholamine biosynthesis, and Ser19 phosphorylation is a well-characterized activating mark used to identify active dopaminergic and noradrenergic neurons in neuroscience research. The antibody reacts with Human and Rat samples and corresponds to the Abcam reference ab194785, supporting cross-comparison with published datasets generated using that widely cited reagent. Aliquot handling is straightforward: store refrigerated, protect from light, and limit freeze-thaw cycles to preserve phospho-epitope recognition. As a polyclonal host response raised in Rabbit, the reagent offers robust recognition of the pS19 modification and is validated specifically for IF workflows in catecholaminergic cell biology studies.