title: Utilizing an intrinsic 31P NMR probe in studies of cobalamin ligation.
mesh_terms: D006879:Hydroxocobalamin; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D010084:Oxidation-Reduction; D013053:Spectrophotometry; D013329:Structure-Activity Relationship; D014805:Vitamin B 12
chemical_list: D014805:Vitamin B 12; D006879:Hydroxocobalamin