Concentration gradients in the column chromatography of enzymes.
D002845:Chromatography / Q000295:instrumentation; D005638:Fruit; D006882:Hydroxyapatites; D008433:Mathematics; D008722:Methods; D010447:Peptide Hydrolases / Q000302:isolation & purification*
D006882:Hydroxyapatites; D010447:Peptide Hydrolases