title: A simple, one-step fluorometric method for determination of nanomolar concentrations of terbium.
mesh_terms: D001665:Binding Sites; D002021:Buffers; D003208:Concanavalin A; D007700:Kinetics; D008670:Metals; D008832:Microchemistry; D011485:Protein Binding; D013050:Spectrometry, Fluorescence / Q000379:methods; D013725:Terbium / Q000032:analysis*; D014131:Trace Elements
chemical_list: D002021:Buffers; D008670:Metals; D014131:Trace Elements; D013725:Terbium; D003208:Concanavalin A