title: Determination of porphyrins at low concentration using porphinatocopper(II) phosphorescence.
mesh_terms: D003300:Copper; D006801:Humans; D008163:Luminescent Measurements; D008665:Metalloporphyrins; D011166:Porphyrins / Q000032:analysis*; D011524:Protoporphyrins / Q000032:analysis; D013050:Spectrometry, Fluorescence
chemical_list: D008665:Metalloporphyrins; D011166:Porphyrins; D011524:Protoporphyrins; D003300:Copper