title: Purification and characterization of 50-S ribosomal proteins of Escherichia coli.
mesh_terms: D000178:Acrylamides; D000596:Amino Acids / Q000032:analysis; D001322:Autoanalysis; D001426:Bacterial Proteins / Q000032:analysis / Q000302:isolation & purification*; D002501:Centrifugation, Zonal; D002712:Chlorides; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004586:Electrophoresis; D004926:Escherichia coli / Q000166:cytology*; D008094:Lithium; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D012270:Ribosomes / Q000032:analysis*; D012967:Sodium Dodecyl Sulfate; D014357:Trypsin
chemical_list: D000178:Acrylamides; D000596:Amino Acids; D001426:Bacterial Proteins; D002712:Chlorides; D010455:Peptides; D012967:Sodium Dodecyl Sulfate; D008094:Lithium; D014357:Trypsin