Chromatography Research International / 2012 / Article / Fig 4

Research Article

The HPLC/DAD Fingerprints and Chemometric Analysis of Flavonoid Extracts from the Selected Sage (Salvia) Species

Figure 4

Plots of the Salvia samples on the plane determined by (a) the first and the second principal component and (b) the first and the third principal component.

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