Application of a Combined Homogenate and Ultrasonic Cavitation System for the Efficient Extraction of Flavonoids from <i>Cinnamomum camphora</i> Leaves and Evaluation of Their Antioxidant Activity <i>In Vitro</i>

<div>Antioxidant activity of flavonoids from <i>C. camphora</i> leaves. (a) DPPH radical-scavenging activity; (b) ferric-scavenging activity; (c) reducing power.</div>

Journal of Analytical Methods in Chemistry

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Figure 4

Figure 4: Application of a Combined Homogenate and Ultrasonic Cavitation System for the Efficient Extraction of Flavonoids from <i>Cinnamomum camphora</i> Leaves and Evaluation of Their Antioxidant Activity <i>In Vitro</i> 

Figure 4 | Application of a Combined Homogenate and Ultrasonic Cavitation System for the Efficient Extraction of Flavonoids from Cinnamomum camphora Leaves and Evaluation of Their Antioxidant Activity In Vitro 