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Abstract:
采用毛细管电泳-安培检测法(CE-AD)对蒙花苷、刺槐素、木犀草素和芹黄素四种黄酮类化合物进行分离分析。在电极电位为+0.95V(vs.Ag/AgCl),电泳运行液为pH=9.00的60mmol/L Na2B4O7-120mmol/L NaH2PO4缓冲溶液,分离电压为18kV时,四种黄酮类化合物得到完全分离。在最优的条件下,四种黄酮类化合物的检出限(S/N=3)为0.2~0.005μg/mL。该方法可用于中药密蒙花中上述黄酮类化合物含量的测定。
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Source :
分析科学学报
Year: 2011
Issue: 04
Volume: 27
Page: 413-416
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 3
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