Anti-GPR77 antibodies are used in antigen-specific immunodetection in biological samples. The target GPR77 is a known alias name of the protein complement C5a receptor 2, encoded by the C5AR2 gene in humans. This 337-amino acid residue protein is a known receptor for the chemotactic and inflammatory C3a, C4a and C5a anaphylatoxin peptides and also for their dearginated forms ASP/C3adesArg, C4adesArg and C5adesArg respectively. It is localized to the cell membrane of the cell and features glycosylated post-translational modifications. Other synonyms for GPR77 include C5L2, C5L2, and GPF77. Indicated applications for GPR77 antibodies listed below include ELISA, Western Blot, and Immunohistochemistry.