title: Separation of E. coli tRNA-Tyr precursor RNA from E. coli tRNA by hydroxyapatite chromatography.
mesh_terms: D002845:Chromatography; D002850:Chromatography, Gel; D004926:Escherichia coli; D005069:Evaluation Studies as Topic; D006863:Hydrogen-Ion Concentration; D006882:Hydroxyapatites; D007700:Kinetics; D008722:Methods; D009690:Nucleic Acid Conformation; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial / Q000302:isolation & purification* / Q000378:metabolism; D012343:RNA, Transfer / Q000302:isolation & purification* / Q000378:metabolism; D012260:Ribonucleases / Q000032:analysis* / Q000378:metabolism; D012995:Solubility; D013329:Structure-Activity Relationship; D014443:Tyrosine
chemical_list: D006882:Hydroxyapatites; D010761:Phosphorus Radioisotopes; D012329:RNA, Bacterial; D014443:Tyrosine; D012343:RNA, Transfer; D012260:Ribonucleases