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. Author manuscript; available in PMC: 2014 Aug 25.
Published in final edited form as: J Chromatogr A. 2006 Sep 27;1135(1):27–35. doi: 10.1016/j.chroma.2006.09.015

Fig. 2.

Fig. 2

Representative HPLC chromatograms of mixed standards and extract of Platycodi Radix. Column: Agilent Zorbax SB-Aq C18 column (150 mm ×4.6 mm, 5.0 μm), detector: ELSD, drift tube temperature: 70 °C, nitrogen flow-rate: 2.5 bar. (A) mixed standards; (B) extract of Platycodi Radix. The numbers indicate each platycoside in Fig. 1.