Isolation of parthenolide by droplet counter-current chromatography
✍ Scribed by Á. Kéry; Gy. Turiák; P. Tétényi
- Book ID
- 104144673
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 339 KB
- Volume
- 446
- Category
- Article
- ISSN
- 1873-3778
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✦ Synopsis
The advantages and potential of droplet counter-current chromatography in the semi-preparative-and preparative-scale isolation of parthenolide and related sesquiterpene lactones was studied. Two systems, benzene-chloroform-methanol-water and chloroform-trichloroethylene-acetonitrile-methanol-water, were found to be suitable for the isolation of sesquiterpene lactones from Asteraceae plants.
📜 SIMILAR VOLUMES
This paper reports the separation of the indole alkaloids from the benzene extract of the root barks of Tabernaemontana hilariana (Apocynaceae). The crude alkaloid fraction was fractionated by droplet counter-current chromatography using a low polarity mixture (hexane:ethyl acetate:ethanol:water). N