Inhibitory Effect of Lotus Leaf-Enriched Flavonoid Extract on the Growth of HT-29 Colon Cancer Cells through the Expression of PI3K-Related Molecules

Figure 5

Analysis of flavonoids in lotus leaves. (a) Standard chromatograms; (b) lotus leaf-enriched flavonoid extract chromatograms. 1: kaempferin; 2: hyperoside; 3: astragaloside; 4: phloridzin; 5: quercetin.

(a)

(b)