Fig. 4From: Dual regulation of lipid droplet-triacylglycerol metabolism and ERG9 expression for improved β-carotene production in Saccharomyces cerevisiaeEffects of adding different concentration of oleic acid on intracellular TAG (A) and β-carotene content (B) in parent strain YBX-01. Data are the means ± standard deviations of triplicate experiments. *P < 0.05Back to article page