title: Purification of ribosomal protein S1 and physical tests of its homogeneity.
mesh_terms: D002848:Chromatography, DEAE-Cellulose / Q000379:methods; D002850:Chromatography, Gel / Q000379:methods; D004926:Escherichia coli / Q000378:metabolism; D005033:Ethylmaleimide; D007700:Kinetics; D008970:Molecular Weight; D010442:Peptide Chain Initiation, Translational; D011485:Protein Binding; D012269:Ribosomal Proteins / Q000302:isolation & purification* / Q000378:metabolism; D012270:Ribosomes / Q000378:metabolism
chemical_list: D012269:Ribosomal Proteins; D005033:Ethylmaleimide