G Biosciences' Immunotag™ Histamine H1 Receptor (phospho Ser398) Polyclonal Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: ELISA, and Immunofluorescence. The Immunotag™ Histamine H1 Receptor (phospho Ser398) Polyclonal Antibody was generated using Histamine Receptor H1, and HRH1 as the antigen and it reacts with Human, Mouse, and Rat.