XAD-4 Macroporous adsorption resin

XAD-4 macroporous adsorption resin is a styrene-based nonpolar copolymer with a broad spectrum of applications. It has strong adsorption capacity for nonpolar organic compounds, particularly effective for the separation and purification of saponins. It is also well-suited for the extraction and purification of flavonoids. It is primarily used for the extraction and purification of natural medicinal products such as ginsenosides, notoginseng saponins, galangal, ginkgo flavonoids, tea polyphenols, soy isoflavones, puerarin, glycyrrhizic acid, and chlorophyll.