Protein DenaturationHot TemperatureGuanidineUreaThermodynamicsSolventsTemperatureNucleic Acid DenaturationGuanidinesHeat-Shock ProteinsCircular DichroismProtein FoldingProtein ConformationSpectrometry, FluorescenceWaterProteinsHydrogen-Ion ConcentrationKineticsProtein Structure, SecondaryHSP70 Heat-Shock ProteinsModels, MolecularCalorimetry, Differential ScanningEnzyme StabilityModels, BiologicalMolecular Sequence DataProtein RenaturationSpectrophotometry, UltravioletAmino Acid SequenceEscherichia coliDrug StabilityAnilino NaphthalenesulfonatesProtein BindingCalorimetryBiological ProductsDNAProtein StabilityCattleFormamidesProtein UnfoldingNucleic Acid RenaturationRecombinant ProteinsBiological AssayBase SequenceBinding SitesProtein Structure, TertiaryElectrophoresis, Polyacrylamide GelStructure-Activity RelationshipModels, ChemicalNucleic Acid ConformationBiological Therapy