Table 4.
Extracts | AChE Inhibition (mg GALAE g−1) |
BChE Inhibition (mg GALAE g−1) |
Tyrosinase Inhibition (mg KAE g−1) |
Amylase Inhibition (mmol ACAE g−1) |
Glucosidase Inhibition (mmol ACAE g−1) |
|
---|---|---|---|---|---|---|
SCG | EtOH:H2O | 2.42 ± 0.01 a | 2.07 ± 0.27 abc | 44.73 ± 0.51 bcd | 0.42 ± 0.01 ab | 3.80 ± 0.18 abc |
MeOH | 2.57 ± 0.05 a | 9.07 ± 0.04 a | 58.42 ± 0.46 a | 0.40 ± 0.02 abc | 8.11 ± 0.03 a | |
MeOH:H2O | 1.96 ± 0.03 ab | 1.73 ± 0.06 bc | 49.24 ± 0.71 abc | 0.20 ± 0.01 bcd | 1.21 ± 0.09 abcd | |
H2O | 1.39 ± 0.06 bc | 0.29 ± 0.04 c | Ni | 0.12 ± 0.01 cd | 0.47 ± 0.05 bcd | |
CS | EtOH:H2O | 2.36 ± 0.03 a | 2.78 ± 0.22 ab | 45.84 ± 0.35 abcd | 0.41 ± 0.01 ab | 4.07 ± 0.28 ab |
MeOH | 1.35 ± 0.08 ce | 4.81 ± 0.19 a | 60.43 ± 0.18 a | 0.46 ± 0.01 a | 7.95 ± 0.05 a | |
MeOH:H2O | 1.64 ± 0.01 abc | 2.19 ± 0.05 abc | 52.66 ± 0.31 ab | 0.18 ± 0.01 bcd | Ni | |
H2O | 1.37 ± 0.04 bc | 0.72 ± 0.06 c | Ni | 0.05 ± 0.01 d | Ni |
1 Values expressed are means ± S.D. of three parallel measurements. GALAE: Galatamine equivalent; KAE: Kojic acid equivalent; ACAE: Acarbose equivalent. Ni: no inhibition. Different letters indicate significant differences in the tested extracts (p < 0.05).