Research Article

In Vitro Antibacterial, Antifungal, Antibiofilm, Antioxidant, and Anticancer Properties of Isosteviol Isolated from Endangered Medicinal Plant Pittosporum tetraspermum

Figure 5

In vitro antioxidant activity of isosteviol: (a) reducing ability assay, (b) DPPH scavenging assay, (c) hydroxyl radical scavenging activity, and (d) superoxide radical scavenging assay.
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