Quality Assessment of Different Species and Differently Prepared Slices of Zedoray Rhizome by High-Performance Liquid Chromatography and Colorimeter with the Aid of Chemometrics

<div>PCA model constructed on the data that combined the chemical ingredients and colour parameters for different species of Zedoray Rhizome samples. (a) Score plot. (b) Loading plot.</div>

Journal of Analytical Methods in Chemistry

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Figure 5

Figure 5: Quality Assessment of Different Species and Differently Prepared Slices of Zedoray Rhizome by High-Performance Liquid Chromatography and Colorimeter with the Aid of Chemometrics 

Figure 5 | Quality Assessment of Different Species and Differently Prepared Slices of Zedoray Rhizome by High-Performance Liquid Chromatography and Colorimeter with the Aid of Chemometrics 