Method for Preparing Astaxanthin Comprising Biological Pretreatment and Chemical Extraction of Haematococcus pluvialis

摘要

The present invention Haematococcus fluvialis ( Haematococcuspluvialis ) relates to a method for producing astaxanthin, and more particularly to a method for producing astaxanthin comprising a biological pretreatment step, physical cell wall disruption step and chemical extraction step of hematococcus fluvialis. It is about. Haematococcus fluvialis ( Haematococcus) according to the present invention The process for preparing astaxanthin from plvialis ) allows for the extraction of astaxanthin which is efficient, environmentally friendly, and enhanced. The long-term storage of astaxanthin and excellent stability preservation effect, it can be usefully used commercially. In addition, the biomass (wet biomass), which does not undergo the microalgal biomass drying process, which consumes a lot of energy, can be directly applied to the extraction process, and the chemical extraction process is not only possible to recycle the solvent using an ionic liquid. Applicable at room temperature and pressure, it can be expected to reduce the energy input to the whole process.