Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- gentiana_lutea_l [2015/03/12 14:03] – andreas
+++ gentiana_lutea_l [2015/07/04 16:59] (aktuell) – andreas
@@ Zeile 10: / Zeile 10: @@
 [Quantitative analysis of iridoids, secoiridoids, xanthones and xanthone glycosides in Gentiana lutea L. roots by RP-HPLC and LC-MS., Aberham, A., Schwaiger, S., Stuppner, H., Ganzera, M., Journal of Pharmaceutical and Biomedical Analysis, Vol.45(3), 2007, 437-442]
-{{http://upload.wikimedia.org/wikipedia/en/thumb/9/9d/Amarogentin_gentiopicrin.png/1920px-Amarogentin_gentiopicrin.png?400}}     (c) PD (AlexNB, Wikipedia) \\
+{{http://upload.wikimedia.org/wikipedia/en/thumb/9/9d/Amarogentin_gentiopicrin.png/1920px-Amarogentin_gentiopicrin.png?500}}
-The bitterness of the dried roots (Radix gentianae, Gentianae radix, Bitterwurzel) is determined by amarogentin (bitterness value 58 000 000) and not by the main component gentiopicrosid (bitterness value 12000). Amarogentin content of traded specimens is 0.1-0.5mg/g (dried root) but may reach 2mg/g. \\
+The bitterness of the dried roots (Radix gentianae, Gentianae radix, Bitterwurzel) is determined by amarogentin (bitterness value 58 000 000) and not by the main component gentiopicrosid (bitterness value 12000). Amarogentin is located mainly in the root bark; traded material contain usually 0.1-0.5mg/g (dry mass) and may reach 2mg/g. \\
 [Hagers Handbuch der Pharmazeutischen Praxis, Springer 2010]
+Bitterness values of roots seem to correlate with the altitude of cultivation. \\
+[Untersuchungen über den Einfluss des Gebirgsklimas auf den Wirkstoffgehalt einiger Arzneipflanzen (Doctoral dissertation, Diss. Naturwiss. ETH Zürich, Nr. 1028, Bänninger, A. (1939)] \\
+[[http://e-collection.library.ethz.ch/eserv/eth:21789/eth-21789-02.pdf?pid=eth:21789&dsID=eth-21789-02.pdf]]
 {{:gentiana_lutea.jpg?500}} \\
 Köhler, F.E., Medizinal Pflanzen, vol.2, t.134 (1890) \\
 [[http://plantgenera.org/species.php?id_species=459153]]
+{{:gentiana_lutea_botg.jpg?600}}