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Issue:
Determination of quercetin and rutin in Saururus Chinensis (Lour) Baill by RP-HPLC
Author(s):
XU Xueqin
,
YE Zuozhi
,
QI Xiuzhen
,
CHEN Guonan
Pages:
870
-
872
Year:
2002
Issue:
6
Journal:
JOURNAL OF FUZHOU UNIVERSITY(NATURAL SCIENCE EDITION)
Keyword:
高效液相色谱
;
三白草
;
槲皮素
;
芦丁
;
Abstract:
采用反相高效液相色谱法(RP-HPLC)在C18 色谱柱上以甲醇: 0.2%磷酸溶液(50∶50)为流动相测定了三白草中槲皮素和芦丁的含量. 流动相的流速为1mL/min, 检测波长370nm. 结果表明槲皮素在0.008-0.084μg、芦丁在0.054-0.540μg范围内呈良好的线性关系, 相关系数分别为0.9988和0.9999. 槲皮素回收率为99%, RSD为2.0%(n=5), 芦丁为106%, RSD为1.4%(n=5).
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