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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Ein verbessertes verfahren zur isolierung und quantitativen bestimmung von vincaleukoblastin aus intakten pflanzen und gewebekulturen von catharanthus roseus g. don. / An im proved method of isolation and titative determination of vincaleucoblastine from intact plants and tissue cultures of catharanthus roseus g. don.

W. Hofmann , K.-H. Kubeczka and Franz-C. Czygan

Improved methods of extracting vincaleucoblastin from leaves and tissue cultures of Catharanthus

roseus and of the quantitative determination of this dimeric indole-alkaloid by reflectance densitometry of TLC-plates have been established. Approximately 0.05% VLB were found in the leaves and, using high-performance-thin-layer-chromatography, 0.00013% VLB in callus cultures (not in suspension cultures!) derived from this plant

Received: 1982-12-28
Published Online: 2014-6-2
Published in Print: 1983-4-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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