Figures (6)  Tables (0)

    • Figure 1. 

      Fourier transform infrared spectroscopy of dandelion tissue extracts.

    • Figure 2. 

      Score cluster plot with top two principal components (PCs) for different dandelion tissues.

    • Figure 3. 

      Three-dimensional fluorescence spectra of dandelion tissue extracts. (a) Root, (b) flower, (c) stem, (d) leaf).

    • Figure 4. 

      Analysis diagram of the parallel factor model. (a) Square residual, (b) core consistence, (c) interaction number.

    • Figure 5. 

      Results of one component PARAFAC model of dandelion tissue extracts. (a) Excitation specta, (b) emission spectra, (c) relative concentration of dandelion tissue extract.

    • Figure 6. 

      Results of three component PARAFAC model of dandelion tissue extracts (a-b were (a) Excitation spectra, (b) emission spectra, (c) - (e) relative concentrations of dandelion tissue extracts in components I−III.