Table 2.
Polyphenols content in the analyzed Cannabis sativa samples (n = 22). Results are shown based on the different cultivar C. sativa inflorescences.
| Sample | Kompolti (n = 9) | Tiborszallasi (n = 7) | Antal (n = 7) | Carmagnola Cs (n = 4) | ||||
|---|---|---|---|---|---|---|---|---|
| Average (mg/kg) | Range (mg/kg) | Average (mg/kg) | Range (mg/kg) | Average (mg/kg) | Range (mg/kg) | Average (mg/kg) | Range (mg/kg) | |
| Phenolic acids | ||||||||
| Hydroxycinnamic acids | ||||||||
| Chlorogenic acid | 12.0 | 2.2–28.2 | 9.0 | 2.0–20.5 | 10.1 | 3.5–23.6 | 15.0 | 11.1–22.1 |
| Caffeic acid | 1.4 | 0.4–2.8 | 4.3 | 1.2–6.4 | 3.3 | 1.6–5.6 | 3.9 | 2.9–4.6 |
| p-Coumaric acid | 13.1 | 0.5–28.0 | 37.3 | 15.5–84.7 | 28.2 | 5.1–105.8 | 41.1 | 18.1–93.0 |
| Ferulic acid | 19.7 | 3.0–35.6 | 26.0 | 14.7–35.3 | 18.9 | 4.7–30.6 | 25.5 | 20.2–33.4 |
| SUM | 46.2 | 76.5 | 60.5 | 85.4 | ||||
| Lignanamides | ||||||||
| Cannabisin A | 1.1 | 0.1–2.9 | 0.01 | 0.005–0.01 | 1.5 | 1.2–1.8 | 1.6 | 0.09–2.85 |
| Cannabisin B | 0.40 | 0.02–1.1 | - | - | 0.6 | 0.4–0.7 | 0.5 | 0.02–1.15 |
| Cannabisin C | 0.10 | 0.01–0.35 | 0.09 | 0.01–0.27 | 0.14 | 0.01–0.38 | 0.02 | 0.003–0.05 |
| SUM | 1.60 | 0.1 | 1.7 | 2.12 | ||||
| Phenolic amides | ||||||||
| N-trans-Caffeoyltyramine | 17.6 | 0.1–59.2 | 15.3 | 4.7–30.6 | 25.8 | 5.7–44.9 | 36.1 | 5.3–76.2 |
| FLAVONOIDS | ||||||||
| Flavonol | ||||||||
| Rutin | 13.8 | 1.7–42.8 | 27.6 | 14.1–38.6 | 12.5 | 2.4–24.1 | 27.2 | 7.8–60.8 |
| Quercetin-3-glucoside | 37.6 | 2.2–87.1 | 94.3 | 23.2–269.8 | 55.8 | 10.0–172.1 | 126.1 | 58.9–285.9 |
| Kaempferol-3-O-glucoside | 6.5 | 0.1–15.3 | 15.4 | 4.2–44.5 | 9.9 | 1.6–29.6 | 26.6 | 12.6–46.6 |
| Quercetin | 12.1 | 6.2–24.6 | 15.8 | 6.3–26.0 | 10.3 | 6.5–16.8 | 28.8 | 8.2–58.5 |
| Kaempferol | 3.4 | 0.7–7.6 | 5.1 | 1.3–8.7 | 2.4 | 0.3–3.9 | 9.2 | 0.6–13.6 |
| SUM | 73.4 | 158.2 | 90.9 | 217.8 | ||||
| Flavones | ||||||||
| Cannflavin A | 55.4 | 35.2–130.0 | 72.9 | 30.9–107.5 | 51.3 | 19.6–106.5 | 67.7 | 28.4–118.6 |
| Cannflavin B | 55.4 | 30.2–110.6 | 86.7 | 26.2–215.5 | 98.8 | 32.9–182.5 | 97.2 | 11.9–154.4 |
| Luteolin-7-O-glucoside | 9.4 | 3.3–19.0 | 13.4 | 2.1–42.8 | 13.9 | 8.8–17.7 | 22.2 | 1.1–52.6 |
| Apigenin-7-O-glucoside | 1.9 | 0.1–5.6 | 2.5 | 0.1–6.7 | 1.1 | 0.2–3.0 | 2.6 | 0.8–6.5 |
| Luteolin | 12.2 | 0.8–23.5 | 19.0 | 6.3–38.2 | 8.6 | 0.9–14.3 | 25.7 | 16.9–38.2 |
| Apigenin | 5.4 | 2.1–11.7 | 6.5 | 2.4–16.3 | 4.1 | 0.4–8.5 | 8.7 | 6.3–13.9 |
| SUM | 139.7 | 201.0 | 27.7 | 59.2 | ||||
| Flavanols | ||||||||
| Catechin | 85.3 | 0.1–334.0 | 16.8 | 2.6–43.4 | 40.9 | 1.9–155.2 | 70.1 | 39.2–115.2 |
| Epicatechin | 30.7 | 1.6–88.4 | 64.2 | 10.6–183.7 | 63.2 | 11.1–156.4 | 106.9 | 21.5–194.6 |
| SUM | 116.0 | 81.0 | 104.1 | 177.0 | ||||
| Flavanone | ||||||||
| Naringenin | 0.50 | 0.01–1.10 | 0.5 | 0.3–1.0 | 0.9 | 0.5–2.0 | 1.0 | 0.7–1.8 |
| Total bioactive | 377.9 | 532.6 | 461.7 | 743.5 | ||||