| abstract |
PURPOSE: To obtain microscopic green algae rich in photosynthetic pigment such as chlorophyll, etc., by controlling the dissolved oxygen concentration and the pH of the cultivation liquid during the cultivation of the microscopic green algae. n CONSTITUTION: In the heterotrophic cultivation of microscopic green algae such as Chlorella, Scenedesmus, Coelastrum, etc. using organic materials as carbon source and energy source, the dissolved oxygen concentration of the cultivation liquid is maintained to 0.5W6ppm, the pH of the cultivation liquid is controlled at 5.5W7.5, and pref. ≥0.1mg/l-medium of the hydrolyzed protein or amino acid is added to the medium. n COPYRIGHT: (C)1982,JPO&Japio |