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Table 5 Pearson’s correlation coefficients between TPC, TFC and antioxidant activities of TES17 extract

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

Antioxidant activities Total Phenolic Content Total Flavonoid Content
DPPH radical scavenging activity r = 0.978** r = 0.945**
ABTS radical scavenging activity r = 0.995** r = 0.985**
Superoxide anion scavenging activity r = 0.974** r = 0.933**
Lipid peroxidation activity r = 0.964** r = 0.986**
  1. **Correlation is significant at the p ≤ 0.001 level