Ammonium SulfateCrystallizationX-Ray DiffractionZinc SulfateSodium Dodecyl SulfateQuaternary Ammonium CompoundsSolutionsProtein ConformationHeparitin SulfateMolecular WeightHydrogen-Ion ConcentrationAmmonium ChlorideChemical PrecipitationSulfatesChromatography, GelFractional PrecipitationAmmonium CompoundsChromatography, Ion ExchangeKineticsDermatan SulfateElectrophoresis, Polyacrylamide GelChromatographyHeparan Sulfate ProteoglycansSubstrate SpecificityAmino AcidsChondroitin Sulfate ProteoglycansKeratan SulfateMolecular Sequence DataChromatography, DEAE-CelluloseIsoelectric PointDextran SulfateChondroitin SulfatesAmino Acid SequenceAmmoniaChromatography, AffinityTemperatureAmmonium HydroxideChemical FractionationIsoelectric FocusingCattleNitrogenImmunodiffusionEnzyme StabilityGlycosaminoglycansPharmaceutical SolutionsCulture MediaChromatography, High Pressure LiquidIsotonic SolutionsHot TemperatureEscherichia coliMagnesium SulfateElectrophoresis, DiscDrug StabilityRabbitsCrystallography, X-RaySolubilityHydroxyapatitesChemistryBacterial ProteinsMacromolecular SubstancesChemical PhenomenaDisaccharidesGlycoside HydrolasesSulfotransferasesProteoglycansCopper SulfateMagnetic Resonance SpectroscopySpectrophotometryCarbohydratesMagnesium