title: Separation of t-RNAs by two-dimensional polyacrylamide gel electrophoresis.
mesh_terms: D001407:Bacillus / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel / Q000295:instrumentation; D004592:Electrophoresis, Starch Gel; D004926:Escherichia coli / Q000032:analysis*; D005069:Evaluation Studies as Topic; D006863:Hydrogen-Ion Concentration; D008722:Methods; D012329:RNA, Bacterial / Q000032:analysis / Q000302:isolation & purification*; D012343:RNA, Transfer / Q000032:analysis / Q000302:isolation & purification*; D013045:Species Specificity; D013194:Staining and Labeling; D014508:Urea
chemical_list: D012329:RNA, Bacterial; D014508:Urea; D012343:RNA, Transfer