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Antioxidant activity of S8 on peroxyl radical (ROO•), superoxide anion (O2•−), hypochlorous acid (HOCl) and nitric oxide (NO•).
| Sample | ROO• µmol TE/g extract |
O2•− µg/mL |
HOCl µg/mL |
NO• µg/mL |
|---|---|---|---|---|
| S8 | 180 ± 0.01 | nd | 2.43 ± 0.15 | 3.9 ± 0.15 |
ROO• is expressed as µmol TROLOX/g extract, nd = no activity was detected within the tested concentration range (14 pg/mL to 500 µg/mL); HOCL and NO• were expressed as IC50 (µg/mL); mean ± SD; n = 3.
