title: Alteration of human intrinsic factor during affinity chromatography purification using concentrated guanidine.
mesh_terms: D000818:Animals; D002846:Chromatography, Affinity; D005750:Gastric Juice / Q000032:analysis; D006146:Guanidines / Q000494:pharmacology*; D006168:Guinea Pigs; D006801:Humans; D007082:Ileum; D007437:Intrinsic Factor / Q000302:isolation & purification* / Q000378:metabolism; D011485:Protein Binding; D011955:Receptors, Drug / Q000378:metabolism
chemical_list: D006146:Guanidines; D011955:Receptors, Drug; D007437:Intrinsic Factor