Table 3
Cholesterol adsorption and COX-2 inhibitory activities for seven kinds of natural color powder and mixtures of catechu, gallnut, and clove from natural color (%)

Sample name1) Cholesterol adsorption activity(%) COX-2 inhibitory activity (%)
Acacia 64.44±1.65F2) 41.73±3.39A
Cochineal 13.19±1.50A 51.03±7.76BC
Catechu 66.71±0.21G 49.73±2.68B
Grape peel 50.43±0.72C 51.56±6.04BC
Persimmon 38.81±1.10B 55.95±4.55BCD
Gallnut 54.62±0.75D 57.45±2.38CD
Clove 82.40±0.95J 56.72±3.47CD
Catechu+gallnut 57.85±1.70E 58.63±3.11D
Catechu+clove 76.65±0.36I 61.19±1.18D
Gallnut+clove 75.81±0.55I 59.57±2.52D
Catechu+gallnut+clove 71.98±0.95H 62.25±2.74D
1)Treated sample concentration was 1 mg/mL.
2)Each value represents mean±SD (n=3). Means with different superscript in the same column are significantly different at p<0.05.