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author:

许雪琴 (许雪琴.) [1] | 叶蕻芝 (叶蕻芝.) [2] | 齐秀贞 (齐秀贞.) [3] | 陈国南 (陈国南.) [4]

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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).

Keyword:

三白草 中草药 反相高效液相色谱法 含量测定 槲皮素 芦丁

Community:

  • [ 1 ] 福州大学化学化工学院,福建,福州,350002 福建中医学院中心实验室,福建,福州,350003

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2002

Issue: 6

Volume: 30

Page: 870-872

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count: -1

30 Days PV: 5

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