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. 2016 Jul 29;5(1):1207. doi: 10.1186/s40064-016-2871-4

Fig. 4.

Fig. 4

The intracellular NADH and NAD+ concentrations of recombinant strains B. subtilis 168/pMA5-ksh (a) and B. subtilis 168/pMA5-kshgdh (b) (all assays were performed by three independent biological repeats, and the standard deviations of the biological replicates were represented by error bars)