Cation Exchange ResinsIon Exchange ResinsAnion Exchange ResinsChromatography, Ion ExchangeResins, SyntheticProteomicsChemical FractionationEpichlorohydrinProteomeChromatography, LiquidMass SpectrometryTandem Mass SpectrometryCationsDiphenhydramineResins, PlantComposite ResinsAcrylic ResinsPolystyrenesChromatography, High Pressure LiquidPinus ponderosaIon ExchangeMaterials TestingSelf-Curing of Dental ResinsSolubility