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. 2019 May 7;8(5):123. doi: 10.3390/antiox8050123

Figure 4.

Figure 4

Cellular content of total carotenoids and total chlorophyll (a) and carotenoids/chlorophyll ratio (b) in D. salina CCAP19/41 grown under continuous red (R200; R500; R1000) or blue (B200; B500; B1000) LED light at three different light intensities of 200, 500 and 1000 µmol m−2 s−1 for 48 h. Each culture condition was set up at least in triplicate.