title: Evaluation of tetraphenylporphinatozinc(II) as a stable standard for porphyrin determinations by fluorescence spectrometry.
mesh_terms: D005069:Evaluation Studies as Topic; D008665:Metalloporphyrins / Q000592:standards; D008722:Methods; D011166:Porphyrins / Q000032:analysis*; D013050:Spectrometry, Fluorescence; D015032:Zinc
chemical_list: D008665:Metalloporphyrins; D011166:Porphyrins; D015032:Zinc