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A simple and reliable reversed-phase high performance liquid chromatographic method was developed and validated for simultaneous determination of danshensu, protocatechuic aldehyde, rosemarinic acid, salvianolic acid B, dihydrotanshinone I, tanshinone I, cryptotanshinone and tanshinone IIA in Salvia herbs. The contents of these eight main components were compared between Salvia miltiorrhiza Bunge...
The fingerprinting capacity of two analytical techniques, HPLC and UV–Vis spectroscopy in the case of fruits samples (kiwi and pomelo) has been investigated. The multivariate exploratory techniques were used for sample discrimination according to the fruit species and subspecies. The combination of principal component analysis with linear discriminant analysis is opening new directions in the fingerprinting...
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