Anti-Histamine H4 Receptor antibodies are used in antigen-specific immunodetection in biological samples. The target Histamine H4 Receptor is a known alias name of the protein histamine receptor H4, encoded by the HRH4 gene in humans. This 390-amino acid residue protein is known to be involved in chemical synaptic transmission and inflammatory response pathways, among other biological processes. It is localized to the cell membrane of the cell and features glycosylated post-translational modifications. In terms of tissue expression, it is notably expressed in the bone marrow and eosinophils. The term histamine H4 receptor is another synonym for Histamine H4 Receptor. Indicated applications for Histamine H4 Receptor antibodies listed below include ELISA, Western Blot, and Immunofluorescence.