Extraction of Tanshinone IIA from Salvia miltiorrhiza bunge using supercritical fluid extraction and a new extraction technique, phytosol solvent extraction

被引：27

作者：

Dean, JR

Liu, B

Price, R

机构：

[1] Northumbria Univ, Dept Chem & Life Sci, Newcastle Upon Tyne NE1 8ST, Tyne & Wear, England

[2] Hubei Coll Tradit Chinese Med, Dept Pharm, Wuhan 430061, Peoples R China

[3] Adv Phyton Ltd, Olway Works, Osset WF5 8LT, Yorks, England

来源：

JOURNAL OF CHROMATOGRAPHY A | 1998年 / 799卷 / 1-2期

关键词：

supercritical fluid extraction; phytosol solvent extraction; Salvia miltiorrhiza; tanshinone IIA;

D O I：

10.1016/S0021-9673(97)01087-X

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Supercritical carbon dioxide with and without a methanol modifier has been compared with a new portable cold extraction technique, phytosol solvent extraction (PSE), for the extraction of Tanshinone IIA from Salvia miltiorrhiza bunge. High-performance liquid chromatography was used to analyse the extracts. The results show that the yield extracted by 10% methanol-modified supercritical carbon dioxide was the highest (0.038%, w/w) and the yields extracted by supercritical carbon dioxide at 60 degrees C and 250 kg/cm(2) and phytosol solvents (A, B and D) were similar (0.029-0.032%, w/w). (C) 1998 Elsevier Science B.V.

引用

页码：343 / 348

页数：6

共 11 条

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