Efficiency of Foam Fractionation for the Enrichment of Nonpolar Compounds from Aqueous Extracts of Plant Materials
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- 作者：Marlè ; ne Backleh-Sohrt ; Perihan Ekici ; Guenter Leupold ; and Harun Parlar
- 刊名：Journal of Natural Products
- 出版年：2005
- 出版时间：September 2005
- 年：2005
- 卷：68
- 期：9
- 页码：1386 - 1389
- 全文大小：103K
- 年卷期：v.68,no.9(September 2005)
- ISSN：1520-6025
文摘
Biologically active compounds from several useful plants were enriched using foam fractionation, aseparatory method belonging to the adsorptive bubble separation (ABS). Nonpolar humulones (1-6) fromPilsener beer, curcuminoids (7-9) from turmeric, and carotenoids (16 and 17) from carrot juice wereenriched fast and quantitatively, depending on the process parameters, whereas more polar compoundssuch as catechins from green tea (11, 12, 14, and 15) and naringin (18) and hesperidin (19) from orangeand grapefruit juices could not be enriched.