SepharoseMicrospheresChromatography, AffinityEnzymes, ImmobilizedProtein BindingMolecular Sequence DataMolecular WeightElectrophoresis, Agar GelElectrophoresis, Polyacrylamide GelChromatography, GelChromatography, Ion ExchangeChromatography, AgaroseChromatographyKineticsSubstrate SpecificityAmino Acid SequenceHydrogen-Ion ConcentrationChromatography, DEAE-CelluloseAmino AcidsIsoelectric FocusingEscherichia coliIsoelectric PointCloning, MolecularBase SequenceChromatography, High Pressure LiquidHydroxyapatitesImmunodiffusionCrystallizationCattleRecombinant ProteinsTemperatureCentrifugation, Density GradientEnzyme Stability