By applying the hydrophilic ionic liquid. 1-butyl-3-methylimidazolium chloride ([C4mim]Cl). and inorganic salts (K3PO4). an ionic liquid aqueous two-phase system (ILATPS) was established for the separation of Dendrobium huoshanense polysaccharides (DhPs) and proteins. https://lecoureures.shop/product-category/mountaineering-femme-skis/