Research Article

CZE/PAD and HPLC-UV/PAD Profile of Flavonoids from Maytenus aquifolium and Maytenus ilicifolia “espinheira santa” Leaves Extracts

Figure 6

CZE/DAD-UV electropherogram of Maytenus aquifolium leaves extract (  nm). Peak 1: kaempferol derivative; peak 2: quercetin derivative; peaks 3–5: other minor flavonoids. Conditions: buffer 30 mmol/L tetraborate, 50 mmol/L phosphate, pH = 8.5, 20 kV, and 12% MeOH; for other electrophoretic conditions, see experimental part.
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