title: Purification and crystallization of protein complex from Bacillus stearothermophilus ribosomes.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D002852:Chromatography, Ion Exchange; D003460:Crystallization; D004591:Electrophoresis, Polyacrylamide Gel; D001411:Geobacillus stearothermophilus / Q000032:analysis*; D012269:Ribosomal Proteins / Q000032:analysis / Q000302:isolation & purification*; D012270:Ribosomes / Q000032:analysis
chemical_list: D000596:Amino Acids; D012269:Ribosomal Proteins