|
rdf:type |
|
|
lifeskim:mentions |
umls-concept:C0008550,
umls-concept:C0025125,
umls-concept:C0063984,
umls-concept:C0152035,
umls-concept:C0204727,
umls-concept:C0205409,
umls-concept:C0443324,
umls-concept:C0660317,
umls-concept:C1018223,
umls-concept:C1548559,
umls-concept:C1998793
|
|
pubmed:issue |
1-2
|
|
pubmed:dateCreated |
2000-12-4
|
|
pubmed:abstractText |
Preparative high-speed counter-current chromatography was successfully used for isolation and purification of coumarins from Chinese traditional medicinal herb Notopterygium forbessi Boiss (Qianghuo in Chinese) using stepwise elution with a pair of two-phase solvent systems composed of light petroleum-ethyl acetate-methanol-water at volume ratios of 5:5:4.8:5 and 5:5:5:4. Four major components including notopterol and isoimperatorin were isolated, each at over 98% purity.
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|
pubmed:language |
eng
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|
pubmed:journal |
|
|
pubmed:citationSubset |
IM
|
|
pubmed:chemical |
|
|
pubmed:status |
MEDLINE
|
|
pubmed:month |
Jun
|
|
pubmed:issn |
0021-9673
|
|
pubmed:author |
|
|
pubmed:issnType |
Print
|
|
pubmed:day |
23
|
|
pubmed:volume |
883
|
|
pubmed:owner |
NLM
|
|
pubmed:authorsComplete |
Y
|
|
pubmed:pagination |
67-73
|
|
pubmed:dateRevised |
2009-1-15
|
|
pubmed:meshHeading |
|
|
pubmed:year |
2000
|
|
pubmed:articleTitle |
Preparative isolation and purification of notopterol and isoimperatorin from Notopterygium forbessi Boiss (Chinese traditional medicinal herb) by high-speed counter-current chromatography.
|
|
pubmed:affiliation |
Beijing Institute of New Technology Application, China.
|
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|
