title: Use of vitamin B 12 in affinity chromatography.
mesh_terms: D000818:Animals; D001826:Body Fluids / Q000032:analysis; D002352:Carrier Proteins / Q000302:isolation & purification*; D002846:Chromatography, Affinity; D006098:Granulocytes / Q000032:analysis; D006801:Humans; D007437:Intrinsic Factor / Q000302:isolation & purification; D008722:Methods; D011485:Protein Binding; D012685:Sepharose; D014805:Vitamin B 12 / Q000031:analogs & derivatives / Q000302:isolation & purification*
chemical_list: D002352:Carrier Proteins; D007437:Intrinsic Factor; D012685:Sepharose; D014805:Vitamin B 12