title: Sedimentation analysis of DNA photooxidized in the presence of thiopyronine.
mesh_terms: D001435:Bacteriophages / Q000528:radiation effects; D004247:DNA / Q000032:analysis / Q000528:radiation effects*; D004279:DNA, Viral / Q000528:radiation effects; D008027:Light; D009690:Nucleic Acid Conformation; D010084:Oxidation-Reduction; D011754:Pyronine / Q000031:analogs & derivatives; D013892:Thioxanthenes; D014461:Ultracentrifugation
chemical_list: D004279:DNA, Viral; D013892:Thioxanthenes; D004247:DNA; C005792:thiopyronine; D011754:Pyronine