Weller, D L Conformational changes in Escherichia coli ribosomes at low magnesium ion concentrations. [electronic resource] - Biochemistry Oct 1968 - 3668-75 p. digital Publication Type: Journal Article ISSN: 0006-2960 Standard No.: 10.1021/bi00850a046 doi Subjects--Topical Terms: Chemical PhenomenaChemistryDialysisEdetic AcidEscherichia coliMagnesiumOptical Rotatory DispersionPancreas--enzymologyRNA, BacterialRibonucleasesRibosomesUltracentrifugationViscosity