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Applied Biological Chemistry
Fig. 3 | Applied Biological Chemistry

Fig. 3

From: Development and application of a high-performance liquid chromatography diode-array detection (HPLC–DAD) method for the simultaneous quantification of phenolic compounds in the aerial part of Glehnia littoralis

Fig. 3

Chromatographic fingerprints and ABTS inhibition profiles for A the standards containing the 16 phenolic compounds, and B the 95% ethanol extract of the G. littoralis aerial parts. Peak detection was carried out at 734 nm (red peak, negative) for the antioxidant activity and at 330 nm (blue, positive) for quantification. 1: Chlorogenic acid, 2: caffeic acid, 3: scopoletin, 4: rutin, 5: hyperoside, 6: isoquercetin, 7: nicotiflorin, 8: psoralen, 9: xanthotoxin, 10: isopimpinellin, 11: bergapten, 12: oxypeucedanin, 13: imperatorin, 14: phellopterin, 15: isoimperatorin, and 16: bergamottin. DAD, Diode array detector; MWD, Multiple wavelength detector

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