title: Specific ribonucleoprotein fragments from the 30-S ribosomal subunits of Halobacterium cutirubrum, Escherichia coli and Bacillus stearothermophilus.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001407:Bacillus / Q000032:analysis*; D001426:Bacterial Proteins / Q000032:analysis*; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis*; D006217:Halobacterium / Q000032:analysis*; D008970:Molecular Weight; D009698:Nucleoproteins / Q000032:analysis*; D010179:Pancreas / Q000201:enzymology; D012329:RNA, Bacterial / Q000032:analysis*; D012260:Ribonucleases; D012265:Ribonucleotides / Q000032:analysis; D012270:Ribosomes / Q000032:analysis; D013045:Species Specificity; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D009698:Nucleoproteins; D012329:RNA, Bacterial; D012265:Ribonucleotides; D012260:Ribonucleases