| Characterization of the triterpene saponins of the roots and rhizomes of blue cohosh (Caulophyllum thalictroides). | |
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MedLine Citation:
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PMID: 11743794 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Seven triterpene saponins were isolated from n-butanol fractions of blue cohosh (Caulophyllum thalictroides) roots and rhizomes. Their structures were established by spectral ((1)H NMR, (13)C NMR, 2D-NMR, and APCI-MS) techniques and chemical reactions as hederagenin 3-O-alpha-L-arabinopyranoside (1); caulophyllogenin 3-O-alpha-L-arabinopyranoside (2); hederagenin 3-O-beta-D-glucopyranosyl-(1-->2)-alpha-L-arabinopyranoside (3); 3-O-alpha-L-arabinopyranosyl-hederagenin 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl(1-->6)-beta-D-glucopyranoside (4); 3-O-alpha-L-arabinopyranosyl- caulophyllogenin 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl(1-->6)-beta-D-glucopyranoside (5); 3-O-beta-D-glucopyranosyl-(1-->2)-alpha-L-arabinopyranosyl- echinocystic acid 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl(1-->6)-beta-D-glucopyranoside (6); 3-O-beta-D-glucopyranosyl-(1-->2)-alpha-L-arabinopyranosyl-hederagenin 28-O-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl(1-->6)-beta-D-glucopyranoside (7). All seven compounds were identified in this species for the first time. |
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Authors:
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J W Jhoo; S Sang; K He; X Cheng; N Zhu; R E Stark; Q Y Zheng; R T Rosen; C T Ho |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of agricultural and food chemistry Volume: 49 ISSN: 0021-8561 ISO Abbreviation: J. Agric. Food Chem. Publication Date: 2001 Dec |
Date Detail:
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Created Date: 2001-12-17 Completed Date: 2002-02-26 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0374755 Medline TA: J Agric Food Chem Country: United States |
Other Details:
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Languages: eng Pagination: 5969-74 Citation Subset: IM |
Affiliation:
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Department of Food Science and Center for Advanced Food Technology, Rutgers University, 65 Dudley Road, New Brunswick, New Jersey, 08901, USA. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Berberidaceae
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chemistry* Carbohydrate Sequence Magnetic Resonance Spectroscopy Models, Molecular Molecular Conformation Molecular Sequence Data Oligosaccharides / chemistry Plant Roots / chemistry Rhizome / chemistry* Saponins / analysis* Triterpenes / analysis* |
| Chemical | |
Reg. No./Substance:
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0/Oligosaccharides; 0/Saponins; 0/Triterpenes |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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