Table 2.
Pharmacokinetic properties of the bioactive compounds of Lactuca sativa L.
| Compound | MW (g/mol) | HBA | HBD | TPSA (A°2) | MR | Log P | Log S | GI absorption |
|---|---|---|---|---|---|---|---|---|
| Alanine | 89.09 | 3 | 2 | 63.32 | 21.01 | 0.34 | 1.54 | High |
| Alpha-lactucerol | 426.72 | 1 | 1 | 20.23 | 135.14 | 4.67 | −8.24 | Low |
| Alpha-linolenic acid | 278.43 | 2 | 1 | 37.30 | 88.99 | 3.36 | −4.78 | High |
| Alpha-tocopherol | 430.71 | 2 | 1 | 29.46 | 139.27 | 6.04 | −8.6 | Low |
| Arginine | 174.20 | 4 | 4 | 127.72 | 44.54 | 0.27 | 2.05 | Low |
| Ascorbic acid | 176.12 | 6 | 4 | 107.22 | 35.12 | −0.31 | 0.23 | High |
| Aspartic acid | 133.10 | 5 | 3 | 100.62 | 27.59 | −0.09 | 1.98 | High |
| Betaine | 117.15 | 2 | 0 | 40.13 | 28.35 | −2.19 | −0.35 | Low |
| Caffeic acid | 180.16 | 4 | 3 | 77.76 | 47.16 | 0.97 | −1.89 | High |
| Campesterol | 400.68 | 1 | 1 | 20.23 | 128.42 | 4.97 | −7.54 | Low |
| Choline | 104.17 | 1 | 1 | 20.23 | 29.69 | −2.14 | −0.1 | Low |
| Delta-tocopherol | 402.65 | 2 | 1 | 29.46 | 129.34 | 5.44 | −7.98 | Low |
| Gamma-tocopherol | 416.68 | 2 | 1 | 29.46 | 134.31 | 5.16 | −8.29 | Low |
| Glutamic acid | 147.13 | 5 | 3 | 100.62 | 32.40 | 0.40 | 1.84 | High |
| Niacin | 123.11 | 3 | 1 | 50.19 | 31.20 | 0.86 | −1.26 | High |
| Pantothenic acid | 219.23 | 5 | 4 | 106.86 | 52.21 | 0.95 | −0.06 | High |
| Pyridoxine | 169.18 | 4 | 3 | 73.58 | 43.48 | 0.80 | −0.64 | High |
| Riboflavin | 376.36 | 8 | 5 | 161.56 | 96.99 | 1.63 | −1.31 | Low |
| Thiamine | 265.35 | 3 | 2 | 104.15 | 73.26 | −1.60 | −2.32 | High |
MW, molecular weight; HBA, number of H-bond acceptor; HBD, number of H-bond donor; TPSA, total polar surface area; MR, molar refractivity; log P, lipophilicity; log S, water solubility.