Fig. 2From: Simultaneous photoautotrophic production of DHA and EPA by Tisochrysis lutea and Microchloropsis salina in co-cultureHistograms of three samples with A 100% M. salina, B 100% T. lutea and C mixed sample containing both algal strains at an OD750 of 0.2. X-axis shows the intensity of the fluorescence signal excited by a red laser at 640Â nm and detected using the 660/10Â nm bandpass filter. Y-axis shows the cell counts of the algae strainsBack to article page