Description_x000D_ Biochem/physiol Actions_x000D_ The SML0166 ligand was shown to antagonize the activity of the H1 agonist, histamine, in the ChanTest recombinant CHO cell line expressing the human H1 receptor, co-transfected with a serum response element-induced secreted placental alkaline phosphatase (SPAP) reporter gene._x000D_ Features and Benefits_x000D_ This compound is featured on the Histamine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here._x000D_ Reconstitution_x000D_ Dissolve 0.2 mg in 21.1 ul of DMSO to give a 10mM stock solution. Once reconstituted into DMSO the product, must be stored, preferably in smaller aliquots, at -20°C.