Ionic-exchange high-performance liquid chromatography of Escherichia coli ribosomal small-subunit proteins.
Ion-exchange high-performance liquid chromatography was applied to the separation of proteins from the 30S ribosomal subunit. The proteins present in each peak have been identified by polyacrylamide gel electrophoresis analysis. The purification has been made using either unmodified proteins or proteins specifically labeled at their SH group. The results clearly show that the method can be used to purify and identify ribosomal proteins.
D001426:Bacterial Proteins / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D002852:Chromatography, Ion Exchange; D004926:Escherichia coli / Q000032:analysis*; D012269:Ribosomal Proteins / Q000032:analysis*; D013438:Sulfhydryl Compounds / Q000032:analysis
D001426:Bacterial Proteins; D012269:Ribosomal Proteins; D013438:Sulfhydryl Compounds