Purification of glycyrrhizin from Glycyrrhiza uralensis Fisch with ethanol/phosphate aqueous two phase system

Phase diagrams of alcohol (ethanol or 2-propanol)/salt (phosphate or sulfate) aqueous two-phase systems were made. The system consisting of 60% (v/v) ethanol and 15% (w/v) phosphate was then used to separate glycyrrhizin from an extract of Glycyrrhiza uralensis Fisch and gave a 92% recovery of glycy...

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Veröffentlicht in:	Biotechnology letters 2002-09, Vol.24 (17), p.1417-1420
Hauptverfasser:	Tan, T, Huo, Q, Ling, Q
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Biotechnology Ethanol Fundamental and applied biological sciences. Psychology Glycyrrhiza uralensis glycyrrhizin isopropyl alcohol Methods. Procedures. Technologies Others Phase diagrams phosphates physical phases sulfates Various methods and equipments
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Zusammenfassung:	Phase diagrams of alcohol (ethanol or 2-propanol)/salt (phosphate or sulfate) aqueous two-phase systems were made. The system consisting of 60% (v/v) ethanol and 15% (w/v) phosphate was then used to separate glycyrrhizin from an extract of Glycyrrhiza uralensis Fisch and gave a 92% recovery of glycyrrhizin with 2.6-fold purification.
ISSN:	0141-5492 1573-6776
DOI:	10.1023/A:1019850531640