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Fig. 3. | Biotechnology for Biofuels and Bioproducts

Fig. 3.

From: Understanding of bacterial lignin extracellular degradation mechanisms by Pseudomonas putida KT2440 via secretomic analysis

Fig. 3.

2D 1H–13C HSQC NMR spectra of lignin with different treatments at 120 h. a–e Oxygenated aliphatic region; f–j aromatic region; a and f lignin control; b and g lignin with H2O2; c and h lignin with secretome; d and i lignin with secretome and H2O2; e and j lignin with secretome and H2O2 and Mn2+. Note: the assignments and NMR-detected lignin linkages are shown in Additional file 1: Table S3 and Fig. S5

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