sequential solvent extraction of oil from proteinaceous material from oleaginous material using decreasing polarity solvent

摘要

sequential solvent extraction of oil from proteinaceous material from oleaginous material using decreasing polarity solvent. The present invention relates to methods for selective extraction and fractionation of algal lipids and algal products are disclosed. A selective removal methods products from an algae biomass provides for simple and multi-phase extraction processes that allow efficient separation of algae components. Among these components are algal synthesized neutral lipids which are extracted by the methods disclosed herein for the production of renewable fuels.