Complex MixturesProteomicsChromatography, LiquidMass SpectrometryProteinsTandem Mass SpectrometrySpectrometry, Mass, Electrospray IonizationProteomeSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationCaseinsPeptide MappingSerum Albumin, BovineIsotope LabelingCattlePeptidesAmino Acid SequenceMolecular Sequence DataTrypsinElectrophoresis, Polyacrylamide GelElectrophoresis, Gel, Two-DimensionalChromatography, High Pressure LiquidBlood ProteinsSequence Analysis, ProteinDatabases, ProteinAlgorithmsReproducibility of ResultsSoftwareProtein BindingKineticsPhase TransitionMagnetic Resonance SpectroscopyStereoisomerismCalorimetry, Differential ScanningAmino AcidsOdorsTemperatureSolventsHydrogen-Ion ConcentrationHeliumWater