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    • 38. 发明专利
    • Green alga with high content of astaxanthin and method for producing the same
    • 具有高含量ASTASANTHIN的绿色ALGA及其生产方法
    • JP2007097584A
    • 2007-04-19
    • JP2006224249
    • 2006-08-21
    • Yamaha Motor Co Ltdヤマハ発動機株式会社
    • CHO YOSHI
    • C12N1/12C12P7/26
    • PROBLEM TO BE SOLVED: To provide algae containing astaxanthin at high concentration in relation to efficient production of the astaxanthin.
      SOLUTION: An encysted green alga is cultured in a nutrient culture medium at ≥25,000 μmol-photon/m
      3 /s photosynthetically active photon flux input with the supply of carbon dioxide under irradiation with light. Thereby, the green alga containing the astaxanthin at ≥700 pg/cell concentration, a dried product of the green alga containing the astaxanthin at ≥5 mass% concentration and a culture solution of the green alga containing the astaxanthin at 150 mg/L concentration are obtained. A green alga belonging to the genus Haematococcus is preferable.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供与高效生产虾青素相关的含有高浓度虾青素的藻类。 解决方案:在营养培养基中,以≥25,000μmol-光子/ m 3 / SP / s的光合有效光子通量输入,在光照射下供应二氧化碳,将一个密封的绿藻培养。 因此,含有≥700pg/细胞浓度的虾青素的绿藻,含有≥5质量%浓度的虾青素的绿藻的干燥产物和含有150mg / L浓度的虾青素的绿藻培养液为 获得。 优选属于嗜球菌属的绿藻。 版权所有(C)2007,JPO&INPIT