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. 2021 Oct 18;12:723524. doi: 10.3389/fmicb.2021.723524

Figure 4.

Figure 4

Effect of ABTS on sLac activity on organosolv lignin. (A) G/Ar, S/Ar, and P/NP ratios: Data are shown as dots and their averages are reported as bar charts as well as numbers inside columns. (B) PCA analysis: The numbers on the top of arrows indicate m/z values, those annotated as lignin are highlighted in red. The arrows demonstrate the influence of m/z values in sample clustering. Ellipses represent 95% confidence of sample distribution, colored dots are ToF-SIMS acquisition data (n=6).