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. 2019 Mar 14;12:53. doi: 10.1186/s13068-019-1391-1

Fig. 4.

Fig. 4

Biomass (a) and lipid (b) productivity of Spirulina subsalsa grown in reused seawater supplemented with 1/200 MSGR (VMSGR/Vseawater). Percentages on the bar represent the ratio compared with the value obtained from the first use medium. All data are averages of biological triplicates ± standard deviation