Sample | % viability, RBL-2H3a | % inhibition of A23187-induced β-hexosaminidase releaseb | |||
---|---|---|---|---|---|
100 μM | 500 μM | 10 μM | 100 μM | 500 μM | |
β-amyrin acetate (1) | 98.3 ± 2.9 | c | 0.3 ± 0.6 | 0.7 ± 1.2 | c |
scopoletin (4) | 96.0 ± 4.0 | 93.7 ± 6.5 | 3.7 ± 4.7 | 13.7 ± 8.0 | 23.0 ± 8.0**d |
β-sitosterol-3-O-β-D-glucoside (5) | 96.0 ± 1.0 | c | 5.0 ± 5.6 | 7.7 ± 3.8 | c |
dihydrodehydrodiconiferyl alcohol 4-O-β-D-glucoside (6) | 97.3 ± 2.5 | e | 7.0 ± 10.4 | 12.7 ± 7.6 | e |
dihydrodehydrodiconiferyl alcohol 9-O-β-D-glucoside (7) | 97.7 ± 2.1 | 95.3 ± 4.2 | 3.3 ± 4.2 | 16.3 ± 5.5* | 18.0 ± 8.7* |