Table 3. The identified VOCs for E. coli, S. aureus and C. albicans, and the percentage of the total area that their average peak covered (peak area %), after 24 hours in MB and TSB media.
In total, 16 types of VOCs by E. coli, 26 types by S. aureus and 27 types by C. albicans were generated in this period.
| Compound |
E. coli
in MB |
E. coli
in TSB |
S. aureus
in MB |
S. aureus
in TSB |
C. albicans
in MB |
C. albicans
in TSB |
|---|---|---|---|---|---|---|
| (e)-2-hexyl ester-butanoic acid | 0.04 | 0.03 | 0.21 | 0.04 | 0.50 | - |
| (z)-2-octene-1-ol | - | - | - | - | - | 0.18 |
| (z)-4-decan-1-ol | - | - | - | - | - | 0.60 |
| 1,2-benzenedicarboxulic acid | - | - | - | - | 0.13 | 0.28 |
| 1,2-butadiene | - | - | 3.71 | 0.10 | - | - |
| 1,3-heptadiene | - | - | 21.75 | - | - | - |
| 1,5-decadiene | - | - | - | - | 0.10 | 0.26 |
| 1,9-decadiene | 0.02 | 0.03 | - | - | - | - |
| 1-decyne | - | 0.02 | 0.81 | 59.78 | - | 0.75 |
| 1-methoxy-2-propanol | - | - | 6.74 | 0.02 | - | - |
| 2-(phenylmethylene)-octanal | - | - | - | - | 0.71 | 0.86 |
| 2,3-pentandione | 0.03 | 0.48 | 15.53 | 0.66 | - | - |
| 2,5-dimethyl pyrazine | - | - | 0.62 | - | - | 0.55 |
| 2-acetyl-1-pyrroline | - | 6.37 | - | 1.11 | - | - |
| 2-decenal | - | - | 0.06 | 0.01 | - | - |
| 2-ethenyl-6-methyl-pyrazine | 0.06 | - | 1.35 | - | 0.39 | - |
| 2-ethyl hexanol | - | - | 0.13 | 0.02 | - | 0.51 |
| 2-heptanone | - | 0.21 | - | - | - | - |
| 2h-tetrazole-5-carboxylicacid,
2-phenyl |
- | - | 3.21 | - | - | - |
| 2-methyl tetradecane | 0.05 | 0.03 | - | - | - | - |
| 2-methyl-1-propanol | - | - | 0.15 | 0.04 | 5.89 | 16.03 |
| 2-methyl-2-undecanethiol | 0.10 | - | 2.54 | - | - | 61.65 |
| 2-octyl-1-ol | - | - | - | - | 0.15 | - |
| 2-octyne | - | - | - | - | - | 0.27 |
| 3-methy-4-pentene-3-ol | - | - | - | - | - | 0.13 |
| 3-methyl-1,5-heptadiene | - | - | 0.19 | - | - | - |
| 3-methyl-1-pentene | - | - | - | - | - | 0.41 |
| -4-t-butyl-2-(1-methyl-2-
nitroethyl)cyclohexane |
- | - | - | - | 80.87 | |
| 5.5-dodecadinyl-1, 12-diol | 0.01 | 0.03 | 0.77 | 0.05 | - | - |
| butyraldehyde | - | - | 1.41 | 0.09 | 0.14 | 0.24 |
| carbamic acid | - | - | - | - | 0.48 | - |
| caryophyllene | - | 0.21 | - | 0.14 | - | 1.25 |
| cedrol | - | - | - | - | 1.93 | 2.68 |
| cis-dihydro-α-terpinyl acetate | - | 0.64 | - | 34.77 | - | - |
| cyclohexene, 4-ethenyl- | - | - | 3.54 | 0.15 | - | - |
| ethyl acetoacetate | - | - | - | - | - | 0.46 |
| ethyl butanoate | 0.06 | 0.31 | 28.72 | 0.46 | - | 1.64 |
| indole | 99.61 | 88.86 | 0.07 | 0.02 | - | - |
| levomenthol | - | - | - | 1.66 | - | - |
| longifolol | - | - | - | - | 0.33 | 0.24 |
| octacosane | - | - | - | - | 0.33 | 0.44 |
| pentadecane | - | 0.35 | 0.17 | 0.08 | - | - |
| thiophene | - | - | 0.18 | - | - | - |
| zingiberene | - | - | - | - | 0.20 | - |
| β-santalol | - | 0.49 | - | 0.21 | - | 1.21 |