Fig. 5
From: Tailor-made alkaliphilic and thermostable fungal laccases for industrial wood processing
Treatment of eucalyptus kraft lignin with alkaliphilic laccases at pH 10. Content in phenolic (a) and carbonylic groups (b) in control (grey) and treated eucalyptus kraft lignin with laccases Li10 (blue), Li11 (purple) and C-LeB (green). Each point represents the average of three independent experiments ± standard deviation. SEC profile of eucalyptus kraft lignin before (dotted line) and after treatment with Li10 (blue), Li11 (purple) and C-LeB (green) laccases for 24 h (c)