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Original Articles

Preparation of National Certified Reference Materials of Active Compounds from Natural Products by CCC

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Pages 1565-1577 | Received 29 Jun 2002, Accepted 07 Oct 2002, Published online: 06 Feb 2007

References

  • Zhang , T.‐Y. 2002 . “ Separation and purification of natural products (medicine herbs) by HSCCC ” . In Countercurrent Chromatography Edited by: Berthod , A. Vol. XXXVIII , 201 – 260 . Amsterdam : Elsevier . Comprehensive Anal. Chem.
  • Yang , F.‐Q. , Zhang , T.‐Y. , Mo , B.‐X. , Yang , L.‐J. , Gao , Y.‐Q. and Ito , Y. 1998 . Preparative separation and purification of kaempferol, isorhamntin and quercetin by HSCCC . J. Liq. Chrom. & Rel. Technol. , 21 ( 1&2 ) : 209 – 216 .
  • Cao , X.‐L. , Tian , Y. , Zhang , T.‐Y. and Ito , Y. 2001 . Separation and purification of three individual catechins from polyphenol mixture by HSCCC . J. Liq. Chrom. & Rel. Technol. , 24 ( 11&12 ) : 1723 – 1732 .

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