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Table 1 Aromatic metabolites of lignin degradation by strain SP-35 lignin

From: Genomics and biochemistry investigation on the metabolic pathway of milled wood and alkali lignin-derived aromatic metabolites of Comamonas serinivorans SP-35

No.

Retention time

 

MWL

MWLC

AL

ALC

1

13.644

Guaiacol

+

–

+

–

2

14.208

3-Methylphenol

+

+

+

+

3

14.82

Phenylacetic acid

–

–

+

+

4

16.192

4-Hydroxybenzaldehyde

–

–

–

+

5

16.23

2,4-Dihydroxybenzaldehyde

+

+

–

–

6

16.286

3,4-Dihydroxyphenylglycol

+

–

+

+

7

17.622

Butylated hydroxytoluene

+

+

+

+

8

17.979

Methyl 2,5-dihydroxybenzoate

+

–

–

–

9

18.496

4-Hydroxybenzoate

+

–

+

–

10

18.562

Vanillin

+

+

+

+

11

18.872

Acetovanillone

–

–

–

+

12

19.549

4′-Hydroxyacetophenone

+

–

+

+

13

20.339

Vanillic acid

+

–

+

–

14

20.678

3,4-Dihydroxymandelic acid

–

–

+

–

15

20.734

Syringaldehyde

+

–

–

–

16

21.797

4-(3-hydroxybutyl)-2-methoxyphenol

–

–

+

–

17

21.806

Diydroferulic acid

+

–

–

–

18

22.173

4-Hydroxycinnamic acid

+

+

+

–

19

23.452

Butyl 2-ethylhexyl phthalate

–

–

+

–

20

23.856

Ferulic acid

+

+

+

–

  1. MWL milled wood lignin, MWLC control of MWL, AL akaline lignin, ALC Control of AL