Table 4.
Inhibitory effects of compounds on HAase activity.
HAase inhibition(% control) | |||
---|---|---|---|
NO. | Compound | 500 μM | 1000 μM |
9 | Eriodictyol-7-O-glucoside | 39.94 ± 9.03a | 40.15 ± 7.49a |
10 | Luteoloside | 24.19 ± 4.82a | 44.85 ± 7.66a |
11 | Luteolin-7-O-glucuronide | 3.87 ± 3.67 | 13.72 ± 4.37a |
13 | 3,4-dicaffeoylquinic acid | −1.41 ± 1.77 | 6.65 ± 5.00 |
15 | 3,5-dicaffeoylquinic acid | 5.20 ± 0.76 | 8.23 ± 4.33 |
17 | Apigenin 7-O-glucoside | 6.61 ± 3.92 | 18.04 ± 8.01a |
20 | 4,5-dicaffeoylquinic acid | −0.96 ± 3.08 | 4.99 ± 2.46 |
21 | Diosmetin 7-O-glucoside | 7.40 ± 5.01 | 24.15 ± 6.57a |
control | Dipotassium glycyrrhizate | 29.92 ± 1.64a | 32.00 ± 3.03a |
All data were expressed as mean ± SD and the negative control value was approximately 0% inhibition of HAase without samples.
Significant difference: P < 0.05.