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RP-HPLC determination of ferulate acid in the compound angelica scinensis pian

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF PRIMARY MEDICINE AND PHARMACY
Issue:
1
DOI:
10.3760/cma.j.issn.1008-6706.2006.01.005
Key Word:
色谱法,高压液相;药理学,临床;复方当归片;阿魏酸

Abstract: 目的用反相高效液相色谱法测定复方当归片剂中阿魏酸的含量.方法以Zorbax-C18为分析柱(5 μm,4.6 mm×250 mm),流动相:5%乙酸溶液∶甲醇(75∶25),流速:1 ml/min,检测波长:320 nm.结果阿魏酸的浓度在0.0132~0.42 mg/ml范围内与峰面积呈良好的线性关系(r=0.9997).加样回收率为94.87%(RSD=0.5%).结论该方法简便、准确、可靠,可以作为复方当归片剂的质量控制指标之一.

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