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Table 2 IC50 values of compounds 19 on AR inhibition

From: Plant-derived molecules from Saussurea grandifolia as inhibitors of aldose reductase

Compound

Concentration (μg/mL)

Inhibitiona (%)

IC b50 (μM)

1

10

96.0

1.45

5

80.8

0.1

21.1

2

10

74.8

8.34

5

51.2

1

23.5

3

10

60.1

14.66

5

34.3

1

8.1

4

10

21.6

5

10

50.5

22.83

5

31.2

1

15.7

6

10

97.7

0.34

1

69.5

0.1

45.7

7

10

87.2

0.32

1

65.9

0.1

46.9

8

10

95.4

0.08

0.1

64.6

0.05

45.7

9

10

24.9

TMGc

5

78.5

5.16

1

59.0

0.5

32.2

  1. aInhibition rate was calculated as a percentage with respect to the control value
  2. bIC50 value was calculated from least-squares regression analysis of the plot of the logarithm of three graded concentrations versus % inhibition
  3. cTMG was used as a positive control