Chinese Journal of Chromatography ›› 2014, Vol. 32 ›› Issue (3): 216-223.DOI: 10.3724/SP.J.1123.2013.11008

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Simultaneous determination of ten constituents in the Chinese medicinal preparation Fufangxingxiangtu’erfeng capsules by ultra performance liquid chromatography with tandem mass spectrometry

FAN Xiaosu1,2, PANG Qian2, XU Yuanjin1,2   

  1. 1. State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning 530004, China;
    2. School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
  • Received:2013-11-04 Revised:2013-12-16 Online:2014-03-08 Published:2014-03-04

Abstract:

Using caffeic acid and icariin as internal standards, a method for the simultaneous determination of protocatechuic acid, protocatechuic aldehyde, chlorogenic acid, scutellarin, isochlorogenic acid C, baicalin, luteolin, apigenin, atractylenolide Ⅲ and atractylenolide I in Fufangxingxiangtu'erfeng capsules were established by ultra performance liquid chromatography with tandem mass spectrometry (UPLC-MS/MS). The separation was performed on a ZORBAX RRHD Eclipse Plus C18 column (50 mm×2.1 mm, 1.8 μm) by using water containing 0.3% formic acid and methanol as mobile phases with the gradient elution at a flow rate of 0.3 mL/min. The analytes were detected by a tandem mass spectrometer in the multiple reaction monitoring (MRM) mode via the switching of positive electrospray ionization (ESI+) and negative electrospray ionization (ESI-). Under optimum conditions, the calibration curves were linear in the range of 0.00300-24.0 mg/L for protocatechuic acid, 0.0170-2.00 mg/L for protocatechuic aldehyde, 0.0150-30.0 mg/L for chlorogenic acid, 0.00400-30.0 mg/L for scutellarin, 0.0105-24.0 mg/L for isochlorogenic acid C, 0.00300-30.0 mg/L for baicalin, 0.00300-5.0 mg/L for luteolin, 0.00600-1.50 mg/L for apigenin, 0.00150-4.00 mg/L for atractylenolide Ⅲ, and 0.000600-0.900 mg/L for atractylenolide I with the detection limits of 1.0, 11, 5.0, 1.5, 3.5, 1.0, 1.0, 2.0, 0.50, 0.20 μg/L, respectively. The average recoveries of the ten effective components were between 92.5% and 106% with all relative standard deviations not more than 3.2%. The developed method was rapid, simple, accurate, reproducible, and suitable for the quality control of the Fufangxingxiangtu'erfeng capsules.

Key words: effective components, Fufangxingxiangtu’erfeng capsules, ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS)

CLC Number: