title: Chemical heterogeneity of ribosomal protein of Escherichia coli examined by electrofocusing.
mesh_terms: D000179:Acrylates; D000643:Ammonium Chloride; D001426:Bacterial Proteins / Q000032:analysis* / Q000096:biosynthesis / Q000302:isolation & purification; D002247:Carbon Isotopes; D002498:Centrifugation; D055598:Chemical Phenomena; D002621:Chemistry; D002848:Chromatography, DEAE-Cellulose; D004586:Electrophoresis; D004926:Escherichia coli / Q000032:analysis* / Q000166:cytology / Q000378:metabolism; D005632:Fructose / Q000378:metabolism; D005782:Gels; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D008722:Methods; D012329:RNA, Bacterial / Q000032:analysis; D012270:Ribosomes / Q000032:analysis*; D012995:Solubility; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
chemical_list: D000179:Acrylates; D001426:Bacterial Proteins; D002247:Carbon Isotopes; D005782:Gels; D012329:RNA, Bacterial; D000643:Ammonium Chloride; D005632:Fructose