Nutrient medium for Haematococcus pluvialis green alga cultivation

摘要

The invention relates to biotechnology, particularly to nutrient media for Haematococcus pluvialis green alga cultivation, used as source of b-carotene and astaxanthin.Summary of the invention consists in that it is proposed a nutrient medium for Haematococcus pluvialis green alga cultivation, containing NaNO3, KH2PO4, NaCl, CaCl2, MgSO4·7H2O, ZnSO4·7H2O, CuSO4·5H2O, H3BO3, FeCl3·6H2O, Co(NO3)2·H2O, EDTA, distilled water and sources of the cations Mo6+ and Mn2+. Complementary, the medium contains K2HPO4, in the capacity of Mo6+ and Mn2+ cations sources there are added (NH4)6Mo24·4H2O and MnSO4·H2O, respectively, in the following component ratio, mg/l:The result of the invention consists in providing a high level of the carotenoids synthesis.