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Table 2 Lipase inhibitory activity of Polygonum cuspidatum fractions

From: Polygonum cuspidatum inhibits pancreatic lipase activity and adipogenesis via attenuation of lipid accumulation

Scientific name Fraction Conc. (μg/ml) Inhibition (%)a IC50(μg/ml)
Polygonum cuspidatum Ethanol extract (POCU1) 0 0 ± 4.8 72.5 ± 6.7
50 45.8 ± 1.9
100 54.9 ± 0.3
   150 62.7 ± 3.2  
  n- Hexane (POCU1h) 0 0 ± 4.8 326.9 ± 36.6
200 33.9 ± 3.2
300 44.7 ± 7.3
  400 64.1 ± 7.2
  Ethyl acetate (POCU1ea) 0 0 ± 4.8 26.4 ± 1.9
20 44.6 ± 3.4
30 52.5 ± 0.7
  40 54.1 ± 0.4
  n- Butanol (POCU1b) 0 0 ± 4.8 15.8 ± 2.6
10 46.5 ± 0.3
15 49.7 ± 2.4
  20 52.8 ± 1.4
  Water (POCU1w) 0 0 ± 4.8 295.8 ± 10.9
200 46.6 ± 1.6
300 50.1 ± 0.2
  400 52.8 ± 0.6
  1. a Results are the mean ± S.E.M. (n = 3).