Antioxidant Properties of Unripe Carica papaya Fruit Extract and Its Protective Effects against Endothelial Oxidative Stress

Figure 2

The linear regression of total antioxidant scavenging capacity and specific ROS scavenging activities. Five concentrations of UCP were tested, and linear regression lines showing the correlation between UCP concentrations (x-axis) and indicated y-axis were generated as described in Materials and Methods. (a) FRAP assay; (b) ORAC assay; (c) hydroxyl radical assay; (d) hypochlorous assay; (e) hydrogen peroxide assay; (f) superoxide assay.

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