Table 1.
The chemical composition of coriander leaf essential oil extracted from freeze-dried samples of 5 plants under different light treatments.
| RT (min) | CAS number | Compound | Relative percentage (%) | Relative percentage (%) | ||||
|---|---|---|---|---|---|---|---|---|
| Low RL R20 + G50 + B50 |
Control R50 + G50 + B50 |
High RL R80 + G50 + B50 |
Low BL R50 + G50 + B20 |
Control R50 + G50 + B50 | High BL R50 + G50 + B80 |
|||
| 2.94 | 000590-86-3 | 3-Methyl-butanal | 0.045 ± 0.019 | 0.056 ± 0.02 | 0.069 ± 0.014 | 0.039 ± 0.013 | 0.05 ± 0.022 | 0.053 ± 0.008 |
| 3.08 | 000096-17-3 | 2-Methyl-butanal | 0.056 ± 0.03 | 0.076 ± 0.025 | 0.083 ± 0.22 | 0.052 ± 0.022 | 0.07 ± 0.032 | 0.07 ± 0.012 |
| 14.24 | 000111-84-2 | Nonane | 1.433 ± 0.95 | 2.761 ± 2.761 | 1.209 ± 0.682 | 1.644 ± 1.271 | 0.994 ± 0.377 | 0.848 ± 0.177 |
| 24.90 | 000124-18-5 | Decane | 0.099 ± 0.067 | 0.192 ± 0.047 | 0.192 ± 0.047 | 0.177 ± 0.168 | 0.094 ± 0.042 | 0.129 ± 0.046 |
| 25.22 | 000124-13-0 | Octanal | 0.291 ± 0.135 | 0.515 ± 0.178 | 0.612 ± 0.396 | 0.318 ± 0.139 | 0.386 ± 0.1 | 0.571 ± 0.263 |
| 29.67 | 000122-78-1 | Benzeneacet-aldehyde | 0.097 ± 0.076 | 0.068 ± 0.077 | 0.005 ± 0.004 | 0.093 ± 0.063 | 0.204 ± 0.145 | 0.15 ± 0.146 |
| 34.09 | 000104-87-0 | 4-Methyl-benzaldehyde | 0.109 ± 0.039 | 0.349 ± 0.259 | 0.319 ± 0.057 | 0.481 ± 0.414 | 0.402 ± 0.255 | 0.788 ± 0.216 |
| 38.13 | 000124-19-6 | Nonanal | 0.271 ± 0.254 | 0.563 ± 0.125 | 0.5 ± 0.105 | 0.440 ± 0.119 | 0.415 ± 0.164 | 0.706 ± 0.340 |
| 45.36 | 000541-02-6 | Decamethyl-cyclopentasiloxane* | 0.764 ± 0.229 | 0.624 ± 0.194 | 0.53 ± 0.103 | 0.413 ± 0.162 | 0.217 ± 0.036 | 0.269 ± 0.089 |
| 47.91 | 000112-40-3 | Dodecane*** | 0.293 ± 0.021 | 0.513 ± 0.128 | 0.43 ± 0.043 | 0.413 ± 0.154 | 0.267 ± 0.057 | 0.407 ± 1.02 |
| 48.46 | 000112-31-2 | Decanal | 51.977 ± 11.705 | 62.859 ± 7.064 | 54.453 ± 12.091 | 46.08 ± 17.187 | 47.089 ± 7.865 | 50.579 ± 14.367 |
| 52.34 | 003913-81-3 | (E)-2-decenal | 38.3 ± 21.392 | 27.4 ± 6.057 | 35.217 ± 19.833 | 43.078 ± 26.032 | 46.953 ± 25.316 | 43.133 ± 10.054 |
| 53.10 | 000112-30-1 | 1-Decanol | 4.521 ± 4.653 | 2.514 ± 2.138 | 4.658 ± 3.178 | 5.201 ± 2.690 | 1.647 ± 2.704 | 0.962 ± 0.766 |
| 55.64 | 000112-44-7 | Undecanal | 0.983 ± 0.366 | 0.867 ± 0.129 | 1.007 ± 0.318 | 1.019 ± 0.730 | 0.915 ± 0.189 | 1.058 ± 0.389 |
| 58.19 | 000540-97-6 | Dodecamethyl-cyclohexasiloxane* | 0.762 ± 0.321 | 0.643 ± 0.209 | 0.714 ± 0.067 | 0.551 ± 0.168 | 0.296 ± 0.089 | 0.276 ± 0.088 |
All extractions were performed for 160 min, and relative percentage of identified compound accumulations expressed as relative percentage (%).
Compounds are listed in order of their elution from a HP-5MS column; RT (retention time in min): on a HP-5MS column. Means (n = 5) followed by the same superscripts in a row of same red light treatments (left part of the table, R20, R50, and R80) or blue light treatments (right part of the table, B20, B50, and B80) indicate significant differences (*p < 0.05 or ***p < 0.001) among control (R50 + G50 + B50) and light treatments.