MICROALGAE CULTURING METHOD FOR OIL AND LUTEIN RAPID ACCUMULATION

摘要

A microalgae culturing method, especially a method for rapidly accumulating intracellular oil and/or lutein and other intracellular material of microalgae is disclosed in present invention, which includes the steps of heterotrophic culture, dilution, photoindusive culture, collecting microalae, and extracting oil and/or lutein, etc. Using present method can have full advantages to rapidly accumulate oil and/or lutein and other intracellular material from microalgae during photoindusive phase, and provide important technical means for solving the problems of the scarcity of raw materials in the scale preparation process of biofuels, and reducing production cost the lutein industrialization of microalgae and the coupling of microalgae energy development and high valuation of microalgae residue