Preparative isolation and purification of two isoflavones from Astragalus membranaceus Bge. var. mongholicus (Bge.) Hsiao by high-speed counter-current chromatography

Journal of Chromatography A

Volumn 992, Issue 1-2, 2003, Pages 193-197

  Ma, Xiaofeng ^a,b   Tu, Pengfei ^a   Chen, Yingjie ^b   Zhang, Tianyou ^c   Wei, Yun ^c   Ito, Yoichiro ^d  

^a PEKING UNIVERSITY   (China)

^b SHENYANG PHARMACEUTICAL UNIVERSITY   (China)

^c Beijing Inst New Technol Applic   (China)

^d NATIONAL HEART LUNG AND BLOOD INSTITUTE   (United States)

Author keywords

Astragalus membranaceus; Calycosin glycoside; Counter current chromatography; Formononetin glycoside; Glycosides; Isoflavones; Plant materials; Preparative chromatography

Indexed keywords

ALCOHOLS; CHROMATOGRAPHIC ANALYSIS; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PURIFICATION;

HIGH-SPEED COUNTER-CURRENT CHROMATOGRAPHY;

SOLVENT EXTRACTION;

ASTRAGALUS MEMBRANACEUS EXTRACT; ISOFLAVONE DERIVATIVE;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; DEVICE; DRUG ISOLATION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PRIORITY JOURNAL; PROTON NUCLEAR MAGNETIC RESONANCE; SEPARATION TECHNIQUE;

ASTRAGALUS MEMBRANACEUS;

EID: 0037432513     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(03)00315-7     Document Type: Article

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