Determination of Hexachlorocyclohexane (HCH) in Panax notoginseng of Chinese Traditional Medicine by Gas Chromatography/Mass Spectrometry

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Abstract:

A novel method was developed for the determination of HCH in Panax Notoginseng of Chinese traditional medicine by ultrasonic extraction (UE) coupled with Gel Permeation Chromatography and Gas Chromatography/Mass spectrometry. Some important parameters that influence the extraction and purification efficiency were investigated. The optimum condition Panax Notoginseng of Chinese traditional medicine was extracted with dichloromethane about 20mL, extracting times and extracting time were one and 30min. The extracts were cleaned up by Gel Permeation Chromatography, and determined by Gas Chromatography /Mass spectrometry. Under the optimum condition, the mean recoveries of the method were 83.23%, the relative standard deviations (RSD) were 3.45%, which has been under the demand of the determination of HCH in Panax Notoginseng of Chinese traditional medicine.

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422-425

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October 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] D. Lu, Y. Yang and X. F Luo: Anal. Methods Vol. 5 (2013), P. 1721-1732.

Google Scholar

[2] Z. Knezevic and M. Serdar: Food Control Vol. 20 (2009), P. 419.

Google Scholar

[3] H. Rodriguez and E. Bustos-Obregon: Andrologia. Vol. 32 (1998), P. 1.

Google Scholar

[4] M. Farghaly and S. El-Maghraby: Food Chem. Toxicol. Vol. 46 (2008), P. 3111.

Google Scholar

[5] X.Z. Li, T.T. Guan and C. Zhou: Chem. Res. Chin. Vol. 22 (2006), P. 21.

Google Scholar

[6] Y. Bai, L. Zhou and J. Wang: Food Chem. Vol. 98 (2006), P. 240.

Google Scholar

[7] J. Font, A. Marsal: J. Chromatogr. A Vol. 811 (1998), P. 256.

Google Scholar

[8] S. Vollmth, A. Zajc and R. Niessner: Environ Sci. Technol. Vol. 28 (1994), P. 1145.

Google Scholar

[9] J. Manes, G. Font and Y. Pico: J. Chromatogr. Vol. 642 (1993), P. 195.

Google Scholar

[10] V. Seidel, I. Tschernuter-Meixner and W. Linder: J. Chromatogr Vol. 642 (1993), P. 253.

Google Scholar

[11] C.M. Lino, C.B.F. Azzolini and D.S.V. Nunes: J. Chromatogr. B Vol. 716 (1998), P. 147.

Google Scholar

[12] E.R. Brouwer and U.A. Th. Brinkman: J. Chromatogr. A Vol. 678 (1994), P. 223.

Google Scholar

[13] B.H. Hwang, M.L. Lee: Journal of Chromatography A Vol. 898 (2000), P. 245–256.

Google Scholar