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. 2018 May 3;8:6972. doi: 10.1038/s41598-018-25417-5

Figure 4.

Figure 4

Effect of bicarbonate on nutrient uptake in Dunaliella cells grown under nutrient deficit conditions. (A) Nitrate uptake, (B) Phosphate uptake and (C) Sulphate uptake. All values are expressed as Mean ± SD (n = 3). Values with different letters represent significantly differ at p < 0.05 between the groups. Total Nutrient (TN); Nitrate deficit (N); Nitrate deficit with bicarbonate (N + NaHCO3); Phosphate deficit (P); Phosphate deficit with bicarbonate (P + NaHCO3); Sulphate deficit (S); Sulphate deficit with bicarbonate (S + NaHCO3).