Table 1.
Invitro antioxidant and antidiabetic activities by scirpusin B
| Activity | Scirpusin B | Acarbose | Gallic acid | Ferulic acid | Caffeic acid | p-Coumaric acid | Ascorbic acid | Quercetin |
|---|---|---|---|---|---|---|---|---|
| Antioxidant | ||||||||
| DPPH | 5.19 ± 0.02 | NA | 0.89 ± 0.01 | 9.80 ± 0.01 | 5.77 ± 0.04 | 10.19 ± 0.01 | 3.95 | 7.85 ± 0.01 |
| ABTS | 3.89 ± 0.03 | NA | 0.79 ± 0.01 | 6.02 ± 0.01 | 3.98 ± 0.03 | 6.36 ± 0.04 | 6.22 ± 0.04 | 6.40 ± 0.01 |
| Antidiabetic | ||||||||
| α-Amylase | 76.38 ± 0.25 | 0.65 ± 0.01 | NA | NA | NA | NA | NA | NA |
| α-Glycosidase | 2.32 ± 0.04 | 0.79 ± 0.03 | NA | NA | NA | NA | NA | NA |
Data are presented as IC50 value after taking the mean of two individual experiments in duplicate. All the values (µg/mL) of antidiabetic and antioxidant experiments are presented as mean ± SD. NA represents for not applicable