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IC50 values for the antioxidant activities of 18KHT01 and its ingredients.
| Samples | DPPH-IC50 (µg/ml) | ABTS-IC50 (µg/ml) |
|---|---|---|
| 18KHT01 | 2.00 | 1.96 |
| Q. acutissima | 10.17 | 10.37 |
| G. thunbergii | 4.30 | 3.92 |
| C. sinensis | 1.84 | 1.63 |
| C. limon Juice | NA | NA |
| Gallic acid | 0.80 | 0.72 |
The IC50 values were determined by interpolation from the logarithmic regression of concentration of samples against percentage inhibition. NA , not active.
