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One step purification of flavanone glycosides from Poncirus trifoliata by centrifugal partition chromatography

Title
One step purification of flavanone glycosides from Poncirus trifoliata by centrifugal partition chromatography
Author
김철영
Keywords
centrifugal partition chromatography; naringin; neoponcirin; Poncirin; Poncirus trifoliata
Issue Date
2007-11
Publisher
WILEY-V C H VERLAG GMBH
Citation
JOURNAL OF SEPARATION SCIENCE, v. 30, No. 16, Page. 2693-2697
Abstract
Flavanone glycosides were successfully separated from the crude extract of Poncirus trifoliata by preparative centrifugal partition chromatography with a two-phase solvent system composed of ethyl acetate - acetonitrile - water (3:2:5, v/v/v). Naringin (50.0 mg), neoponcirin (16.8 mg), and poncirin (71.9 mg) were purified from the 524 mg crude extract in only one step. The purities of the isolated compounds were determined to be over 90% by HPLC analysis and their structures were elucidated by H-1 NMR, C-13 NMR, and ESI-MS.
URI
https://onlinelibrary.wiley.com/doi/abs/10.1002/jssc.200700168https://repository.hanyang.ac.kr/handle/20.500.11754/107401
ISSN
1615-9306; 1615-9314
DOI
10.1002/jssc.200700168
Appears in Collections:
COLLEGE OF PHARMACY[E](약학대학) > PHARMACY(약학과) > Articles
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