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采用毛细管电泳安培检测法对苦参碱、槐定碱和金雀花碱3种苦参中的有效成分进行分离分析.在自组装仪器上,以直径为0.3mm碳圆盘微电极为工作电极,研究了电极电位,运行液类型、酸度、浓度、分离电压和进样时间等因素对3种待测物分离检测的影响,得到了最优化的分离条件.在工作电位为1.050 V的检测电位下,以pH8.75,浓度为60mmol/LH3BO3-硼砂缓冲液(BBS)为运行液,当毛细管长度65cm,分离电压为18 kV时候,3组分在8 min内达到基线分离.
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分析试验室
ISSN: 1000-0720
CN: 11-2017/TF
Year: 2007
Issue: z1
Volume: 26
Page: 328-329
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6
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