Fig. 5 | Scientific Reports

Fig. 5

From: Polyphenolic composition, genetic profile and in vitro antioxidant and cytotoxic activities of artichoke varieties “Strunjanska articoka”, “Romanesco” and "Violetto di Romagna"

Fig. 5

Radical scavenging activity of the artichoke leaf extracts measured by the DPPH test. “Strunjanska articoka”– grey solid line, “Romanesco” – grey dashed line, and “Violetto di Romagna” – grey dotted line in comparison to chlorogenic acid (CA) – black solid line. Mean ± RSD is presented. a, significant differences in radical scavenging activity between “Romanesco” and “Violetto di Romagna”. b, significant differences in radical scavenging activity between “Romanesco” and “Strunjanska articoka”. c, significant differences in radical scavenging activity between chlorogenic acid (control) and all three artichoke leaf extracts varieties.

Back to article page