FIGURE 2.

Relative increments in MWs of technical lignins, (A) lignosulfonate and (B) Indulin AT, by 30 min incubation with different laccase preparations, purified and unpurified CcLcc5 and Novozym 51003, applied in samples without mediator and in LLMS with either DMP or guaiacol, as calculated from data presented in Table 1. Different letters above bars ± SD (n = 3 samples) represent significant differences (p > 0.05) in relative increase of MWs compared to the original MW of lignosulfonate and Indulin AT.