title: Gradient sievorptive chromatography. A focusing system for the separation of cellular components.
mesh_terms: D002482:Cellulose; D002845:Chromatography; D002850:Chromatography, Gel; D004058:Diffusion; D004926:Escherichia coli / Q000201:enzymology*; D009994:Osmolar Concentration; D011117:Polyribonucleotide Nucleotidyltransferase / Q000302:isolation & purification; D011134:Polysaccharides; D011189:Potassium Chloride; D012316:RNA Nucleotidyltransferases / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D011134:Polysaccharides; D011189:Potassium Chloride; D002482:Cellulose; D012316:RNA Nucleotidyltransferases; D011117:Polyribonucleotide Nucleotidyltransferase