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Autor:
Helmut Heinle, Olaf Kelber, Dieter Weiser, Karl-Artur Kovar, Ines Germann, Gudrun Roos, Kim Wuthold
Publikováno v:
Journal of Chromatographic Science. 42:306-309
In most cases the pharmacological activity of plant extracts is not assigned to single components and often not all active ingredients are known. Approaches other than those considering single compounds only to analyze plant material have proven help
Publikováno v:
Journal of Planar Chromatography – Modern TLC. 16:15-18
HPTLC with multivariate data analysis has been used as a new means of evaluating the quality of herbal extracts. Spectral data from three-dimensional chromatograms obtained from St John’s wort ( Hypericum perforatum ) extracts were correlated with
Autor:
Kim Wuthold, Ines Germann, Gudrun Roos, Olaf Kelber, D. Weiser, Helmut Heinle, Karl-Artur Kovar
Publikováno v:
Journal of Chromatographic Science; Jul2004, Vol. 42 Issue 6, p306-309, 4p