title: Gel electrophoretic technique for separating crosslinked RNAs. Application to improved electron microscopic analysis of psoralen crosslinked 16 S ribosomal RNA.
mesh_terms: D003432:Cross-Linking Reagents; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D004926:Escherichia coli / Q000032:analysis; D005559:Formamides; D008854:Microscopy, Electron; D012313:RNA; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D014307:Trioxsalen / Q000031:analogs & derivatives
chemical_list: D003432:Cross-Linking Reagents; D005559:Formamides; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; C031066:formamide; D012313:RNA; C018822:aminomethyltrioxsalen; D014307:Trioxsalen