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Table 3 The antioxidant activities demonstrated by TES17 extract in different antioxidant assays

From: Phenolic compounds as antioxidants and chemopreventive drugs from Streptomyces cellulosae strain TES17 isolated from rhizosphere of Camellia sinensis

Concentration of TES17 extract (mg/mL) Antioxidant activities
  DPPH radical scavenging activity (%) ABTS radical scavenging activity (%) Superoxide anion scavenging assay (%)
0.5 12.66 ± 1.17* 67.73 ± 2.76* 10.37 ± 2.09*
1 34.55 ± 0.14* 72.39 ± 1.27* 27.50 ± 0.77*
2 48.88 ± 2.12* 76.25 ± 1.65* 52.88 ± 1.04*
3 64.91 ± 1.58* 82.65 ± 1.73* 68.02 ± 0.72*
4 69.86 ± 2.48* 87.40 ± 1.21* 75.65 ± 0.94*
5 78.47 ± 0.23* 91.08 ± 0.98* 82.08 ± 0.93*
  1. *Statistically significant (p ≤ 0.05) when compared to control (without extract)