Research Article

Kalanchoe brasiliensis Cambess., a Promising Natural Source of Antioxidant and Antibiotic Agents against Multidrug-Resistant Pathogens for the Treatment of Salmonella Gastroenteritis

Figure 1

Chromatographic profiles of the hydroethanolic extract (a) 30% (HEJ30), (b) 50% (HEJ50), and (c) 70% (HEJ70) from Kalanchoe brasiliensis fresh leaves collected in January obtained by HPLC-DAD at 254 nm showing the presence of patuletin and eupafolin derivatives. Peak 1: flavonol indicating a methylated or glycosylated patuletin; peak 2: flavonol indicating a methylated or glycosylated patuletin; peak 3: flavone suggesting eupafolin or derivative or flavonol indicating a methylated or glycosylated patuletin; peak 4: flavone suggesting eupafolin or derivative; peak 5: flavonol indicating a methylated or glycosylated patuletin; and peak 6: flavone suggesting eupafolin or derivative.
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