Fig. 1From: Development of a stable semi-continuous lipid production system of an oleaginous Chlamydomonas sp. mutant using multi-omics profilingTime-course profiles of Chlamydomonas sp. properties during semi-continuous cultivation. a Biomass concentration (g L–1). b Nitrate concentration in the medium (mM). c Lipid content (%). Error bars indicate the standard deviation of three replicate experiments (*p < 0.05, **p < 0.01 via Welch’s t-test)Back to article page