Anti-TPSG1 Antibody

This rabbit polyclonal antibody from Antibodies.com targets TPSG1 (tryptase gamma 1), a serine protease localized to secretory granules of mast cells and implicated in mast cell–mediated inflammation, allergic airway responses, and studies of mastocytosis. Researchers apply the reagent in Western blot workflows to probe TPSG1 expression in human, mouse, and rat samples, supporting translational work that compares mast cell protease signatures across species. The antibody is supplied unconjugated at 1 mg/ml in phosphate buffered saline (PBS) containing 0.05% sodium azide, pH approximately 7.8, and is packaged as a 50 µL vial sufficient for multiple immunoblotting experiments. Polyclonal reactivity against TPSG1 provides recognition of multiple epitopes on the target, which can be helpful when analyzing full-length tryptase gamma under denaturing gel conditions. The reagent is intended for research use only and is stored refrigerated for routine handling, with aliquoting recommended to limit freeze-thaw cycles of the stock solution.