title: Fluorescence of tyrosine and tryptophane either free or present in proteins. Specific fluorescence of some of their derivatives occurring in nerve cells.
mesh_terms: D001679:Biogenic Amines / Q000032:analysis; D005453:Fluorescence; D006651:Histocytochemistry; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009419:Nerve Tissue Proteins / Q000378:metabolism; D009474:Neurons / Q000378:metabolism*; D011506:Proteins / Q000378:metabolism*; D014364:Tryptophan / Q000032:analysis*; D014443:Tyrosine / Q000032:analysis*
chemical_list: D001679:Biogenic Amines; D009419:Nerve Tissue Proteins; D011506:Proteins; D014443:Tyrosine; D014364:Tryptophan