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. 2021 Aug 16;12:712104. doi: 10.3389/fmicb.2021.712104

Figure 2.

Figure 2

Growth and pH (A) and H2 production (B) of deletion strains in unbuffered medium. Yellow, parent strain; blue, ΔMbhABC; orange, ΔMrp; and gray, ΔMrp/ΔMbhABC. Black triangles represent average measured pH values. Error bars represent SD of biological triplicate samples.