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. 2017 Aug 14;16:152. doi: 10.1186/s12944-017-0546-y

Table 1.

Total polyphenols and flavonoids contents and IC50 values of the DPPH and superoxide anion free radicals scavenging assay of the CSPE and quercetin

Total phenolic content (mg GAE/g) Total flavonoids content (mg QE/g) DPPH
IC50 (μg/ml)
Superoxide anion
IC50 (μg/ml)
CSPE
Quercetin
169.94 ± 2.13
nt
87.48 ± 1.59
nt
188.49
61.4
198.4
126.83