title: Colorimetric determination of tyrosine in the presence of flavin.
mesh_terms: D003124:Colorimetry; D005415:Flavins; D005470:Fluorometry; D008722:Methods; D009281:Naphthalenes; D009603:Nitroso Compounds; D013053:Spectrophotometry; D014443:Tyrosine / Q000032:analysis*; D014466:Ultraviolet Rays
chemical_list: D005415:Flavins; D009281:Naphthalenes; D009603:Nitroso Compounds; D014443:Tyrosine