Research Article

Antioxidant Activity and Antibacterial Effects on Clinical Isolated Streptococcus suis and Staphylococcus intermedius of Extracts from Several Parts of Cladogynos orientalis and Their Phytochemical Screenings

Figure 4

HPLC chromatographic fingerprints from the leaves, roots, and stems of Cladogynos orientalis prepared by two different methods including decoction and refluxing with 75% ethanol. (a) COLD, (b) CORD, (c) COSD, (d) COLE, (e) CORE, and (f) COSE. Column: Hypersil BDS C18. Mobile phase: water/0.5% acetic acid (solvent A) and methanol (solvent B); gradient. Detector: photodiode array detector at 254 nm. Peak identification: chettaphanin I (Rt = 26.82 min).
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