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Volume 25 Issue 3
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Article Navigation >  Journal of Pharmaceutical Practice and Service  > 2007  >  (3): 159-161

HU Dao-de, Gu Lei, Liou Gao-lin. Determination of rotenone in Derris elliptica by reversed-phase high performance liquid chromatography[J]. Journal of Pharmaceutical Practice and Service, 2007, (3): 159-161.
Citation: HU Dao-de, Gu Lei, Liou Gao-lin. Determination of rotenone in Derris elliptica by reversed-phase high performance liquid chromatography[J]. Journal of Pharmaceutical Practice and Service, 2007, (3): 159-161.
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Determination of rotenone in Derris elliptica by reversed-phase high performance liquid chromatography

  • Department of Pharmacy,Affiliated First People’s Hospital,Shanghai Jiaotong University,Shanghai 200080, China

  • Received Date: 2006-09-25
  • Objective:To establish a reversed-phase high performance liquid chromatography method for rotenone in Derris elliptica.Methods:The determination was performed on ZORBAX Eclipse XDB-C18 (5 μm,4.6×150 mm)column. The mobile phase consisted of acetonitrile and 0.1% phosphate acid solution(4852,v/v,pH 2.6)with flow rate at 1.0 mL/min and determination wavelength at 299 nm under 40.0 ℃.Results:Under the conditions described, the calibration curve of rotenone was linear over the concentration range of 30 to 50 mg/L. The regression equation was: A=20.731 1C-0.361 6, r=0.999 8(n=5,P<0.01). The average recovery for rotenone was 100.74%. The mean relative standard deviation(RSD) was 0.86%.Conclusion:The method is simple and accurate, and suitable for the determination of rotenone in Derris elliptica.
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Determination of rotenone in Derris elliptica by reversed-phase high performance liquid chromatography

  • Department of Pharmacy,Affiliated First People’s Hospital,Shanghai Jiaotong University,Shanghai 200080, China
  • Received Date: 2006-09-25

Abstract: Objective:To establish a reversed-phase high performance liquid chromatography method for rotenone in Derris elliptica.Methods:The determination was performed on ZORBAX Eclipse XDB-C18 (5 μm,4.6×150 mm)column. The mobile phase consisted of acetonitrile and 0.1% phosphate acid solution(4852,v/v,pH 2.6)with flow rate at 1.0 mL/min and determination wavelength at 299 nm under 40.0 ℃.Results:Under the conditions described, the calibration curve of rotenone was linear over the concentration range of 30 to 50 mg/L. The regression equation was: A=20.731 1C-0.361 6, r=0.999 8(n=5,P<0.01). The average recovery for rotenone was 100.74%. The mean relative standard deviation(RSD) was 0.86%.Conclusion:The method is simple and accurate, and suitable for the determination of rotenone in Derris elliptica.

HU Dao-de, Gu Lei, Liou Gao-lin. Determination of rotenone in Derris elliptica by reversed-phase high performance liquid chromatography[J]. Journal of Pharmaceutical Practice and Service, 2007, (3): 159-161.
Citation: HU Dao-de, Gu Lei, Liou Gao-lin. Determination of rotenone in Derris elliptica by reversed-phase high performance liquid chromatography[J]. Journal of Pharmaceutical Practice and Service, 2007, (3): 159-161.
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