Fig. 6From: Enhancing total fatty acids and arachidonic acid production by the red microalgae Porphyridium purpureum Total fatty acids profiles (a) and arachidonic acid (b) content, and total fatty acids (c) and arachidonic acid (d) yield in P. purpureum cells at different light intensities. (Cultivation conditions: 25 °C, 1 L/min aeration rate, pH 7.6). (Values are mean ± SD of two independent experiments)Back to article page