Table 3.
Samples | IC50 values (mg/mL) in different bioassays |
|||
---|---|---|---|---|
AGEs | Superoxide | Glucosidase | Lipase | |
B. incana (leaf) | 0.192 ± 0.024a | 0.022 ± 0.003a | 0.968 ± 0.141a | 1.086 ± 0.319a |
B. incana (flowering top) | 0.262 ± 0.020a | 0.038 ± 0.012a | 1.921 ± 0.321a | 0.939 ± 0.131a |
AMG | 0.0744 ± 0.017b | – | – | – |
Trolox | – | 0.028 ± 0.001a | – | – |
Acarbose | – | – | 0.306 ± 0.039b | – |
Orlistat | – | – | – | 0.0277 ± 0.015b |
Results are expressed as average ± SEM of at least three independent experiments. a,b Different letters within the same column indicate significant differences between mean values (P < 0.05). No significant differences were found between leaves and flowering tops using ANOVA and Tukey for multiple comparison statistical analyses.