Table 3.
Identification of the active compounds in plant extracts using GC-MS
| Active Compounds of Ethyl Alcohol Extract of Solanum nigrum Leaves | Molecular weight | Formula | Area | RT standard material | RT laboratory material | Activity | |
|---|---|---|---|---|---|---|---|
| 1 | 9-Octadecenoic acid | 282.46 | C18H34O2 | 257 | 21.66 | 21.065 | Larvicidal |
| 2 | Linoelaidic acid | 280.45 | C18H32O2 | 20.92 | 30.070 | 30.072 | Antibacterial |
| 3 | Glycidyl acid | 312.5 | C19H36O3 | 24.72 | 31.730 | 31.729 | No activity |
| 4 | n-Hexadecanoic acid | 256 | C16H32O2 | 16.35 | 34.844 | 34.84 | Insecticidal |
| 5 | Oleic acid | 284 | C18H32O2 | 9.57 | 35.064 | 35.62 | Insecticidal |
| Active compounds of ethyl alcohol extract of Solanum nigrum fruits | Molecular weight | Formula | Area | RT standard material | RT laboratory material | Activity | |
| 1 | Propanoic acid | 74.08 | C3H6O2 | 0.29 | 5.075 | 5.073 | Antibacterial |
| 2 | 1,22-docosandiol | 326.6 | C22H46O | 8.49 | 21.073 | 21.070 | Antimicrobial |
| 3 | 1-Heptadecane | 545 | C37H72O | 2.29 | 28.160 | 28.157 | Antibacterial |
| 4 | Linoelaidic acid | 280.45 | C18H32O2 | 17.97 | 30.079 | 30.078 | Antibacterial |
| 5 | Glycidyl palmitate | 312.5 | C19H36O | 11.85 | 31.691 | 31.689 | No activity |
| 6 | Oleic acid | 284 | C18H32O2 | 3.87 | 33.715 | 33.712 | Insecticidal |
| 7 | n-Hexadexanoic acid | 256 | C16H32O2 | 10.87 | 34.846 | 34.848 | Insecticidal |
| Active compounds of the alkaloid extract of the leaves of Solanum nigrum | Molecular weight | Formula | Area | RT stander material | RT laboratory material | Activity | |
| 1 | Propanoic acid | 74.08 | C3H6O2 | 0.36 | 5.075 | 5.073 | Antibacterial |
| 2 | Tetradecane | 198 | C14H30 | 1.53 | 22.163 | 22.162 | Antioxidant |
| 3 | Cyclpropaneoctanal,2-octy | 154.29 | C11H22 | 2.02 | 28.174 | 28.174 | Insecticidal |
| 4 | Glycidyl palmitate | 312.5 | C19H36O3 | 13.34 | 31.74 | 31.71 | No activity |
| 5 | Nonadecane | 284.52 | C19H40O | 2.79 | 33.668 | 33.667 | Antimicrobial |
| 6 | n-Hexadecanoic acid | 256 | C16H32O2 | 14.54 | 34.847 | 34.844 | Insecticidal |
| 7 | Oleic acid | 284 | C18H32O2 | 5.82 | 35.065 | 35.67 | Insecticidal |
| Active compounds of the alkaloid extract of the fruits of Solanum nigrum | Molecular weight | Formula | Area | RT stander material | RT laboratory material | Activity | |
| 1 | Heptanal | 809 | C7H14O | 0.75 | 9.837 | 9.840 | Antimicrobial |
| 2 | 2-Decanal | 154.25 | C10H18O | 1.41 | 18.494 | 18.493 | Antioxidant |
| 3 | Pentadecane | 49.396 | C15H32 | 0.63 | 24.713 | 24.711 | Antioxidant |
| 4 | 5-Dodecanoic acid | 186 | C12H26O | 1.41 | 30.080 | 30.087 | Antibacterial |
| 5 | Glycidal palmitate | 312.5 | C19H36O3 | 14.48 | 31.694 | 31.695 | No activity |
| 6 | n-Hexadecanoic acid | 256 | C16H32O2 | 23.73 | 34.855 | 34.850 | Insecticidal |