5-Hydroxytryptamine Receptor 1A PAB 100ug. 5-Hydroxytryptamine Receptor 1A, polyclonal antibody, Host: Rabbit, Species Reactivity: Mouse, Rat, Immunogen: corresponding to amino acid residues 251-266 of rat 5-Hydroxytryptamine Receptor 1A, Isotype: IgG, Synonym: 5ht1a, Application: WB, Size: 100ug