Literature DB >> 11217042

High-speed counter-current chromatography separation and purification of resveratrol and piceid from Polygonum cuspidatum.

L Chen1, Y Han, F Yang, T Zhang.   

Abstract

High-speed counter-current chromatography (HSCCC) was applied to the separation and purification of resveratrol and piceid from the dried roots (20.0 g) of Polygonum cuspidatium. The EtOAc extracts were separated with chloroform-methanol-water (4:3:2, v/v). Resveratrol was identified in fraction 5. The water extracts were separated first with EtOAc-EtOH-water (10:1:10, v/v) and then with the same solvent system at the modified volume ratio of 70:1:70. Yields of resveratrol and piceid obtained were 2.18% and 1.07%. Chemical structures of the purified resveratrol and piceid were confirmed by electrospray ionization MS and 1H nuclear magnetic resonance spectroscopy.

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Year:  2001        PMID： 11217042     DOI： 10.1016/s0021-9673(00)00960-2

Source DB:  PubMed          Journal:  J Chromatogr A        ISSN： 0021-9673            Impact factor:   4.759


  9 in total

1.  ISOLATION OF GLYCOSIDES FROM THE BARKS OF ILEX ROTUNDA BY HIGH-SPEED COUNTER-CURRENT CHROMATOGRAPHY.

Authors:  Chun Wang; Zhimao Chao; Wen Sun; Xiaoyi Wu; Yoichiro Ito
Journal:  J Liq Chromatogr Relat Technol       Date:  2014-04-01       Impact factor: 1.312

2.  The protective effect of resveratrols on ischaemia-reperfusion injuries of rat hearts is correlated with antioxidant efficacy.

Authors:  Li-Man Hung; Ming-Jai Su; Wing-Keung Chu; Chin-Wei Chiao; Wan-Fen Chan; Jan-Kan Chen
Journal:  Br J Pharmacol       Date:  2002-04       Impact factor: 8.739

3.  Enrichment and purification of pedunculoside and syringin from the barks of Ilex rotunda with macroporous resins.

Authors:  Chun Wang; Zhimao Chao; Wen Sun; Xiaoyi Wu; Yoichiro Ito
Journal:  J Liq Chromatogr Relat Technol       Date:  2014-02-01       Impact factor: 1.312

4.  Resveratrol attenuates the Na(+)-dependent intracellular Ca(2+) overload by inhibiting H(2)O(2)-induced increase in late sodium current in ventricular myocytes.

Authors:  Chunping Qian; Jihua Ma; Peihua Zhang; Antao Luo; Chao Wang; Zhiqiang Ren; Linghao Kong; Shuo Zhang; Xiaojing Wang; Ying Wu
Journal:  PLoS One       Date:  2012-12-13       Impact factor: 3.240

5.  Anti-inflammatory effects of Chinese medicinal herbs on cerebral ischemia.

Authors:  Shan-Yu Su; Ching-Liang Hsieh
Journal:  Chin Med       Date:  2011-07-09       Impact factor: 5.455

6.  An Antioxidant Dietary Supplement Improves Brain-Derived Neurotrophic Factor Levels in Serum of Aged Dogs: Preliminary Results.

Authors:  Sara Sechi; Francesca Chiavolelli; Nicoletta Spissu; Alessandro Di Cerbo; Sergio Canello; Gianandrea Guidetti; Filippo Fiore; Raffaella Cocco
Journal:  J Vet Med       Date:  2015-06-23

7.  Isolation and purification of clemastanin B and indigoticoside A from Radix Isatidis by high-speed counter-current chromatography.

Authors:  Jinyong Peng; Guorong Fan; Yutian Wu
Journal:  J Chromatogr A       Date:  2005-10-14       Impact factor: 4.759

8.  Arachis hypogaea resveratrol synthase 3 alters the expression pattern of UDP-glycosyltransferase genes in developing rice seeds.

Authors:  Choonseok Lee; Woo-Jong Hong; Ki-Hong Jung; Ha-Cheol Hong; Dool-Yi Kim; Hyun-Choong Ok; Man-Soo Choi; Soo-Kwon Park; Jaehyun Kim; Hee-Jong Koh
Journal:  PLoS One       Date:  2021-01-14       Impact factor: 3.240

9.  Preparative purification of glycyrrhizin extracted from the root of liquorice using high-speed counter-current chromatography.

Authors:  Yue Jiang; Hai-Tao Lu; Feng Chen
Journal:  J Chromatogr A       Date:  2004-04-09       Impact factor: 4.759
  9 in total

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