Table 5.
Inhibition of acetylcholinesterase activity (%) by the labdanum absolutes and fractions added at 1 and 0.5 mg/mL.
| Sample | Acetylcholinesterase Inhibition (%) | |
|---|---|---|
| 1 mg/mL | 0.5 mg/mL | |
| Adl * | 75.08 ± 0.86 a | 69.76 ± 0.58 a |
| Zam | 21.22 ± 6.87 bcd | 7.57 ± 1.29 cd |
| Dit * | 35.25 ± 0.44 bd | 24.08 ± 0.45 bc |
| Flv | 22.94 ± 2.64 cd | 22.91 ± 5.12 bcd |
Value presented as mean ± standard deviation (n = 3). Dit and Flv are fractions of Adl absolute. Different coefficient letters mean statistical differences between values within each column by the post hoc Dunnett’s T3 test (p < 0.05). Symbol (*) means a statistical difference between the two tested concentrations for each extract by t-test with Welch’s correction (α = 0.05).