Alomone Labs is pleased to offer a highly specific antibody directed against an epitope located in the 3rd extracellular loop of the human BB2 receptor (gastrin-releasing peptide receptor). Anti-Bombesin Receptor 2 (extracellular) (GRPR) Antibody (#ABR-002) can be used in western blot analysis, as well as immunocytochemical and immunohistochemical applications, and will recognize BB2R from human, rat, mouse, and dog samples.