Anti-ALX antibodies are protein reagents that detect specific antigens. The ALX antigen is another term for the human protein formyl peptide receptor 2, encoded by the FPR2 gene. The protein is known to function in cell adhesion and receptor-mediated signaling pathways, among other biological roles. Canonically, it has an amino acid length of 351 residues and a mass of 39 kilodaltons. Its subcellular localization is in the cell membrane and it is notably expressed in the lung, bone marrow, neutrophils, spleen and testis. The ALX protein is a member of the G-protein coupled receptor 1 protein family. Other alias names for ALX include ALXR and FMLP-R-II. Indicated applications for ALX antibodies listed below include ELISA and Western Blot.