BioMed Research International / 2013 / Article / Fig 1

Research Article

Immunobiologic and Antiinflammatory Properties of a Bark Extract from Ampelozizyphus amazonicus Ducke

Figure 1

(a) HPLC-DAD chromatogram of SART (detection 210 nm) and betulinic acid at Rt = 8.387 min. (b) HPLC-DAD-ESI-MS (negative mode) chromatogram of SART. Triterpene zone between 5 and 10 min and saponin zone between 30 and 40 min (c) HPLC-DAD-ESI-MS chromatogram of SART: expansion of the saponin zone between 30 and 44 min.

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