Figure 4.

(A) Cellular protein content and (B) cellular carbohydrate content of E. huxleyi RCC1266 under the LCHpH (gray), LCLpH, HCHpH, and HCLpH (gray) treatments. Different letters (a, b, c) in each panel represent significant differences between four treatments (Tukey Post hoc, p<0.05). For more information, please see Figure 1.