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Analysis of arecoline in Semen Arecae decoction pieces by microchip capillary electrophoresis with contactless conductivity detection

机译:非接触电导检测微芯片毛细管电泳分析槟榔汤中槟榔碱

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摘要

A new method for the determination of arecoline in Semen Arecae decoction pieces by microchip capillary electrophoresis with contactless conductivity detection (MCE-CCD) was proposed. The effects of various electrophoretic operating parameters on the analysis of arecoline were studied. Under the optimal conditions, arecoline was rapidly separated and detected in 1 min with good linearity over the concentration range of 20–1500 μM (r2=0.9991) and the detection limit of 5 μM (S/N=3). The method was used for the analysis of arecoline satisfactorily with a recovery of 96.8–104%.
机译:提出了一种通过非接触电导检测微芯片毛细管电泳法测定槟榔汤中槟榔碱的新方法。研究了各种电泳操作参数对槟榔碱分析的影响。在最佳条件下,槟榔碱可在1分钟内快速分离并在20-1500μM(r 2 = 0.9991)的浓度范围内和5μM(S / N = 3)。该方法令人满意地用于槟榔碱的分析,回收率为96.8–104%。

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