K-sam is a reported alias of the human protein 'fibroblast growth factor receptor 2', encoded by the gene FGFR2. Anti-K-sam antibodies are available from several suppliers. The full protein is reported to be 821 amino acid residues in length. Based on antigen name, there may be canine, porcine, monkey, mouse and rat variants of this protein. See the antibody supplier page for important details, including specific immunogenicity and validated applications.