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. 2021 Jul 14;9:697310. doi: 10.3389/fbioe.2021.697310

FIGURE 4.

FIGURE 4

Changes in phenolic content during laccase catalyzed coupling of FP onto LS. Addition of 2% (w/v) FP after 30 min (indicated by the black arrow) to an ongoing polymerization of LS at 33°C and a pH of 7 (dark orange squares). The reaction was compared to a blank sample (blue dots) of LS and FP but without enzyme and to a control sample that contained LS and enzyme only (light orange squares).