Fig. 1From: Enhancement of phycocyanin productivity and thermostability from Arthrospira platensis using organic acidsGrowth curves of A. platensis under fed-batch supplementation of different concentrations of organic acids (a) 1 mM, (b) 2 mM, and (c) 3 mM at 3-day intervals. The incorporation of different organic acids was at day 0, 3, 6, and 9Back to article page