Table 5.
Cannabinoids content in hemp inflorescences ethanolic extracts.
| Sample Type | Sample No. | Content (mg/g ± SD) | |||||
|---|---|---|---|---|---|---|---|
| Fiber-Type Cannabis | CBDA | CBGA | CBG | CBD | Δ9THC | Δ9THCA | |
| 1 | 1-UAE | 4.7 ± 0.1 | - | - | 16.1 ± 0.1 | - | - |
| 1-DM | 5.6 ± 0.1 | - | - | 23.1 ± 0.3 | - | - | |
| 1-HAE | 7.2 ± 0.6 | - | - | 30.5 ± 4.6 | - | - | |
| 2 | 2-UAE | 28.1 ± 0.6 | - | - | 5.9 ± 0.2 | <LOQ ** | <LOQ ** |
| 2-DM | 31.7 ± 0.6 | - | - | 6.6 ± 0.4 | <LOQ ** | <LOQ ** | |
| 2-HAE | 33.9 ± 0.2 | - | - | 22.7 ± 0.9 | - | - | |
| 3 | 3-UAE | 31.7 ± 1.1 | - | - | 6.4 ± 1.4 | 0.8 ± 1.9 | 10.6 ± 1.4 |
| 3-DM | 35.3 ± 1.8 | - | - | 7.9 ± 0.2 | 1.2 ± 1.1 | 12.4 ± 0.2 | |
| 3-HAE | 40.9 ± 0.7 | - | - | 32.5 ± 1.7 | <LOQ | <LOQ | |
| 4 * | 4-HAE | 23.8 ± 0.5 | - | - | 19.5 ± 1.3 | - | - |
| 5 * | 5-HAE | 27.4 ± 1.7 | - | - | 31.3 ± 0.9 | - | - |
| 6 | 6-UAE | - | 36.3 ± 1.8 | 9.7 ± 1.8 | 13.8 ± 0.5 | - | - |
| 6-DM | - | 37.5 ± 0.9 | 10.9 ± 1.9 | 10.4 ± 1.1 | - | - | |
| 6-HAE | - | 39.5 ± 1.3 | 12.7 ± 0.8 | 15.3 ± 0.3 | - | - | |
| 7 * | 7-UAE | - | 27.9 ± 0.7 | 1.6 ± 0.5 | - | - | - |
| 7-DM | - | 31.8 ± 0.1 | 2.3 ± 0.3 | - | - | - | |
| Drug-type Cannabis 8 |
8-UAE 8-DM |
4.1 ± 0.8 5.2 ± 1.1 |
- - |
- - |
7.7 ± 1.4 9.1 ± 1.7 |
11.8 ± 0.3 13.3 ± 0.7 |
1.8 ± 0.3 3.2 ± 0.7 |
| 8-HAE | 7.8 ± 1.4 | - | - | 10.4 ± 1.7 | 6.5 ± 1.4 | <LOQ * | |
* 4 and 5 samples were subjected only to HAE procedure; * 7 was subjected to DM and UAE approaches; ** Δ9THC and Δ9THCA identified by nano-LC–MS, but not quantified by nano-LC-UV.