Fig. 1From: Time‑resolved transcriptome analysis during transitions of sulfur nutritional status provides insight into triacylglycerol (TAG) and astaxanthin accumulation in the green alga Chromochloris zofingiensisGrowth of C. zofingiensis under SS and SR. a Schematic representation of the experiment design. bC. zofingiensis culture status. c Chlorophyll content. d Biomass dynamics. e Cell number change. f ROS level changes with control group as standard. SR stage in SS–SR group was started after 2 days. DW, dry weightBack to article page