Hochdruckflüssigkeitschromatographische Untersuchungen von Sennazubereitungen
- 1 December 1979
- journal article
- research article
- Published by Georg Thieme Verlag KG in Planta Medica
- Vol. 37 (12) , 308-315
- https://doi.org/10.1055/s-0028-1097343
Abstract
A method for qualitative and quantitative analyses of Senna preparations by HPLC is described. Using paired ion chromatography we were able to determine the Sennosides A and B as well as Rhein, the minimum detectable being 1 ng/injection. Conditions for the separation of the Sennidines A and B are reported. The influence of the solvent composition on column long–term efficiency was studied.Keywords
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