VERSATILE TWO-PHASE SOLVENT SYSTEM FOR FLAVONOID PREFRACTIONATION BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY
β Scribed by Yuan, L. M.; Ai., P.; Chen, X. X.; Zi., M.; Wu., P.; Li, Z. Y.; Chen, Y. G.
- Book ID
- 127221913
- Publisher
- Taylor and Francis Group
- Year
- 2002
- Tongue
- English
- Weight
- 129 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1082-6076
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## Abstract Flavonoids form a large class of important naturally occurring bioactive compounds. Their isolation and purification from natural sources can sometimes be very difficult and timeβconsuming when traditional phytochemical techniques are used. Countercurrent chromatography (CCC), a support
## Abstract A preparative highβspeed countercurrent chromatography method for isolation and purification of neomangiferin and mangiferin from __Rhizoma anemarrhenae__ was successfully established by using ionic liquids as the modifier of the twoβphase solvent system. Neomangiferin and mangiferin we