Research Article
Extracts of Coreopsis tinctoria Nutt. Flower Exhibit Antidiabetic Effects via the Inhibition of α-Glucosidase Activity
Figure 5
Antioxidant ability of CTF extracts. (a) DPPH free radical-scavenging activity. (b) ABTS radical-scavenging capacity. (c) Ferric-reducing ability power (FRAP) assay. The experiment was performed with triplicates.
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