Phenolic Rich Extract from Clinacanthus nutans Attenuates Hyperlipidemia-Associated Oxidative Stress in Rats

Figure 4

Antioxidant activities of crude leaf extracts and fractions of C. nutans determined by DPPH (a), ABTS (b), FRAP (c), and Iron Chelating (d). Determination for DPPH was expressed in percentage of radical scavenging activity over control (%/control), while, in ABTS and FRAP, Gallic acid and Trolox were used as calibration standards, respectively. Data are means of three replicates and data is reported as mean ± standard deviation. Bars with different letters (A–G) in each panel differ significantly () according to Duncan’s multiple range test. Groups are the same as Figure 1.

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