Two-step purification of scutellarin from Erigeron breviscapus (vant.) Hand. Mazz. by high-speed counter-current chromatography

J Chromatogr B Analyt Technol Biomed Life Sci. 2006 Jul 11;838(2):139-43. doi: 10.1016/j.jchromb.2006.04.030. Epub 2006 Jun 21.

Abstract

Scutellarin, a flavone glycoside, popularly applied for the treatment of cardiopathy, has been purified in two-step purification by high-speed counter-current chromatography (HSCCC) from Erigeron breviscapus (vant.) Hand. Mazz. (Deng-zhan-hua in Chinese), a well-known traditional Chinese medicinal plant for heart disease. Two solvent systems, n-hexane-ethyl acetate-methanol-acetic acid-water (1:6:1.5:1:4, v/v/v/v/v) and ethyl acetate-n-butanol-acetonitrile-0.1% HCl (5:2:5:10, v/v/v/v) were used for the two-step purification. The purity of the collected fraction of scutellarin was 95.6%. This study supplies a new alternative method for purification of scutellarin.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Apigenin / analysis*
  • Apigenin / chemistry
  • Apigenin / isolation & purification
  • Chromatography, High Pressure Liquid / methods*
  • Countercurrent Distribution / instrumentation
  • Countercurrent Distribution / methods*
  • Erigeron / chemistry*
  • Glucuronates / analysis*
  • Glucuronates / chemistry
  • Glucuronates / isolation & purification
  • Molecular Structure
  • Plants, Medicinal / chemistry
  • Reproducibility of Results

Substances

  • Glucuronates
  • scutellarin
  • Apigenin