title: Circular dichroism spectroscopy of a cationic porphyrin bound to DNA.
mesh_terms: D000818:Animals; D002417:Cattle; D002942:Circular Dichroism; D004247:DNA; D007700:Kinetics; D008652:Mesoporphyrins; D008958:Models, Molecular; D009690:Nucleic Acid Conformation; D011166:Porphyrins; D013950:Thymus Gland
chemical_list: D008652:Mesoporphyrins; D011166:Porphyrins; C021096:tetra(4-N-methylpyridyl)porphine; D004247:DNA