Profile: American Peptide Company, Inc offers tools for peptide and protein research for the life science community. We offer a comprehensive selection of pre-manufactured catalog peptides, custom synthesis services, and GMP generic peptide active pharmaceutical ingredients. We offer a rage of generic peptides that include human glucagon, leuprolide, octreotide, fertirelin, salmon calcitonin, human & rat corticotropin releasing factor, human brain natriuretic peptide, thymopentin, elcatonin, human beta amyloid, triptorelin, buserelin, thymosin, somatostatin and exendin.