TABLE 4.
GC-MS/MS analysis and characterization of identified compound from biosurfactant.
| Rt | Name of the Compound | Molecular weight | Chemical formula | Isolates MAPB |
|||
| 2 | 6 | 9 | 27 | ||||
| 5.31 | 2-Hexanol, 2-methyl- | 116.2 | C7H16O | ✕ | ✕ | ✓ | ✕ |
| 8.05 | Decanoic acid, hexyl ester | 256.4 | C16H32O2 | ✕ | ✓ | ✕ | ✕ |
| 9.41 | 1-Nonen-4-ol | 142.2 | C9H18O | ✕ | ✕ | ✓ | ✕ |
| 10.19 | Octanoic acid, octyl ester | 256.4 | C16H32O2 | ✕ | ✓ | ✕ | ✕ |
| 17.02 | Dodecane | 170.3 | C12H26 | ✓ | ✓ | ✓ | ✓ |
| 17.57 | 2-Pentenoic acid, 4-hydroxy- | 116.1 | C5H8O3 | ✕ | ✕ | ✓ | ✕ |
| 19.10 | 1-Decanol, 2-hexyl- | 242.4 | C16H34O | ✕ | ✓ | ✕ | ✕ |
| 20.34 | Dodecane, 2,6,11-trimethyl- | 212.4 | C15H32 | ✓ | ✕ | ✕ | ✕ |
| 20.36 | Tetradecane | 198.3 | C14H30 | ✕ | ✕ | ✓ | ✕ |
| 20.38 | Heptadecane, 8-methyl- | 254.4 | C18H38 | ✕ | ✓ | ✕ | ✕ |
| 21.35 | 1-Undecanol | 172.3 | C11H24O | ✕ | ✕ | ✓ | ✕ |
| 21.52 | 2,4-Di-tert-butylphenol | 206.3 | C14H22O | ✓ | ✓ | ✓ | ✓ |
| 22.12 | Hexadecane, 2,6,10,14-tetramethyl- | 282.5 | C20H42 | ✓ | ✓ | ✓ | ✕ |
| 22.12 | Pentadecane, 3-methyl- | 226.4 | C16H34 | ✓ | ✕ | ✓ | ✕ |
| 22.33 | 1-Hexadecanol | 242.4 | C16H34O | ✓ | ✕ | ✕ | ✓ |
| 22.34 | n-Tridecan-1-ol | 200.3 | C13H28O | ✕ | ✓ | ✓ | ✓ |
| 22.41 | Eicosane | 282.5 | C20H42 | ✓ | ✓ | ✓ | ✓ |
| 23.62 | Hexacosane | 366.7 | C26H54 | ✓ | ✕ | ✕ | ✕ |
| 23.67 | Tetradecane, 5-methyl- | 212.4 | C15H32 | ✓ | ✓ | ✓ | ✕ |
| 23.68 | Pentadecane, 8-hexyl- | 296.5 | C21H44 | ✕ | ✕ | ✓ | ✕ |
| 23.84 | Heptadecane, 2-methyl- | 254.4 | C18H38 | ✓ | ✓ | ✓ | ✕ |
| 24.02 | n-Nonadecanol-1 | 284.5 | C19H40O | ✓ | ✓ | ✓ | ✓ |
| 22.43 | Octadecane, 5-methyl- | 268.5 | C19H40 | ✕ | ✓ | ✕ | ✓ |
| 24.58 | 1,2-Benzenedicarboxylic acid ester | 278.3 | C16H22O4 | ✓ | ✓ | ✓ | ✓ |
| 24.99 | Hentriacontane | 436.8 | C31H64 | ✓ | ✕ | ✕ | ✕ |
| 25.84 | trans-2-Undecen-1-ol | 170.2 | C11H22O | ✓ | ✕ | ✓ | ✓ |
| 26.53 | Nonadecane, 9-methyl- | 282.5 | C20H42 | ✕ | ✓ | ✕ | ✓ |
| 26.54 | Heptadecane, 2,3-dimethyl- | 268.5 | C19H40 | ✓ | ✓ | ✓ | ✕ |
| 26.61 | Tridecanol, 2-ethyl-2-methyl- | 242.4 | C16H34 | ✕ | ✕ | ✓ | ✕ |
| 26.62 | Heneicosane, 5-methyl- | 310.6 | C22H46 | ✓ | ✓ | ✓ | ✕ |
| 26.75 | Octadecanoic acid (Stearic acid) | 284.4 | C18H36O2 | ✓ | ✓ | ✕ | ✓ |
| 26.92 | n-Tetracosanol-1 | 354.6 | C24H50O | ✕ | ✓ | ✓ | ✕ |
| 26.97 | Heneicosane | 296.5 | C21H44 | ✓ | ✓ | ✓ | ✕ |
| 27.12 | 1-Heneicosanol | 354.6 | CH3(CH2)2 | ✓ | ✓ | ✕ | ✓ |
| 27.65 | Hexadecen-1-ol, trans-9- | 240.4 | C16H32O | ✓ | ✕ | ✕ | ✕ |
| 28.44 | Tetratetracontane | 619.2 | C44H90 | ✕ | ✓ | ✓ | ✓ |
| 30.37 | Tetracontane | 563 | C40H82 | ✓ | ✕ | ✕ | ✕ |
| 35.66 | E-3-Pentadecen-2-ol | 226.4 | C15H30O | ✕ | ✕ | ✓ | ✕ |
✕/✓ symbols indicate absence/presence of the compound.