Quantitative and Qualitative Characterization of<i> Gentiana rigescens</i> Franch (Gentianaceae) on Different Parts and Cultivations Years by HPLC and FTIR Spectroscopy

<div>The original FTIR spectra of<i> G. rigescens </i>samples. (Description: this figure shows the original FTIR spectra of<i> G. rigescens </i>samples from different organs and cultivation ages. These spectra are exhibited as mean spectra.)</div>

Journal of Analytical Methods in Chemistry

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Figure 4: Quantitative and Qualitative Characterization of<i> Gentiana rigescens</i> Franch (Gentianaceae) on Different Parts and Cultivations Years by HPLC and FTIR Spectroscopy 

Figure 4 | Quantitative and Qualitative Characterization of Gentiana rigescens Franch (Gentianaceae) on Different Parts and Cultivations Years by HPLC and FTIR Spectroscopy 