title: pH dependence of fluorescence of riboflavin and related isoalloxazine derivatives.
mesh_terms: D005415:Flavins / Q000032:analysis; D005453:Fluorescence; D006863:Hydrogen-Ion Concentration; D010078:Oxazines / Q000032:analysis*; D012256:Riboflavin / Q000032:analysis*
chemical_list: D005415:Flavins; D010078:Oxazines; D012256:Riboflavin