The combination of haptoglobin 2-2 with the oxy and deoxy forms of human haemoglobin before and after digestion by carboxypeptidase A, and with isolated alpha-chains.
D002268:Carboxypeptidases; D055598:Chemical Phenomena; D002621:Chemistry; D006242:Haptoglobins; D006454:Hemoglobins; D006801:Humans; D010100:Oxygen; D010455:Peptides; D014461:Ultracentrifugation
D006242:Haptoglobins; D006454:Hemoglobins; D010455:Peptides; D002268:Carboxypeptidases; D010100:Oxygen