Ngwaahịa

Njirimara: ntụ ntụ na-acha ọbara ọbara-agba aja aja, ọ bụ protein allosteric dị mgbagwoju anya nwere ígwè nke mkpụrụ ndụ ọbara uhie vertebrate.Ihe mejupụtara ya bụ heme na globin, yana globin na-aza ihe dịka 96% yana heme na-aza 4%.O nwere agbụ polypeptide anọ, nke ọ bụla nwere otu heme.Iron na heme dị divalent.Mgbe ejikọtara ya na ikuku oxygen, valence kemịkalụ ya na-agbanwe agbanwe ka ọ bụrụ oxyhemoglobin.Na-acha uhie uhie na-egbuke egbuke, nke nwere agba na-acha anụnụ anụnụ mgbe a kewasịrị ya na oxygen Na-eji: nchọpụta biochemical.Nwere ike imebi mgbidi cell.