[Studies on chromatography fingerprint of huangqi by HPLC].

Authors :: Hu F
Zhao J
Feng S
Liu X
Xu J
Source :: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials [Zhong Yao Cai] 2004 Nov; Vol. 27 (11), pp. 831-4.
Publication Year :: 2004
Abstract: Objective: To study on chromatography fingerprint(CFP) of Huangqi herbs.<br />Method: HPLC was used on a Hypersil ODS column with water-acetonitriles gradient elution. CFP was referenced to formononetin, calycosin and then the contents of astragaloside IV, formononetin and calycosin was determinted.<br />Result: 26 common peaks were pointed out, their similarity of 12 samples were more than 90%.<br />Conclusion: The handling of samples were simple. The study method on chromatography fingerprint of Huangqi were reliable. Good repetition and their similarity accorded with the demand on "the technology guide to experiment studies on chromatography fingerprint of injection of traditional Chinese medicine (TCM)", which was issued by the nation pharmacopoeial commission. The chromatography fingerprint and determination of index composition could be used to comprehensively control the quality of Huangqi.

Subjects :: Chromatography, High Pressure Liquid methods
Isoflavones analysis
Plant Roots chemistry
Quality Control
Saponins analysis
Triterpenes analysis
Astragalus propinquus chemistry
Plants, Medicinal chemistry

Language :: Chinese
ISSN :: 1001-4454
Volume :: 27
Issue :: 11
Database :: MEDLINE
Journal :: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
Publication Type :: Academic Journal
Accession number :: 15810591

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