Skip to main content

Table 5 Inhibitory activities of compounds 19 on α-glucosidase and cholinesterase

From: Isolation and identification of active ingredients and biological activity of Dioscorea nipponica Makino

Compound

α-Glucosidase IC50 (μM)

AChE IC50 (μM)

BChE IC50 (μM)

1

 > 800

113.10 ± 0.04

58.12 ± 0.12

2

 > 800

0.08 ± 0.00

3.02 ± 0.12

3

1.60 ± 0.17

862.10 ± 5.85

321.69 ± 2.14

4

31.4 ± 0.18

425.20 ± 2.66

265.9 ± 1.79

5

 > 800

 > 1000

 > 1000

6

 > 800

 > 1000

 > 1000

7

 > 800

 > 1000

 > 1000

8

 > 800

 > 1000

 > 1000

9

 > 800

 > 1000

 > 1000

Acarbose

60.87 ± 1.02

Not tested

Not tested

Donepezil

Not tested

0.10 ± 0.00

3.58 ± 0.08