Figure 4.
Analysis of the NMR spectra of two different compositions of model mixture (II) of six amino acids at 10% noise are illustrated. Conversion of the NMR spectra using Db9 wavelet at a decomposition level of 8 are shown (A, B). The peaks corresponding to glutamine (red), glycine (blue), isoleucine (green), leucine (orange), threonine (cyan), and valine (magenta) were resolved in both the WPT shift spectra. The compositions of the mixtures and the resolved lines in the WPT shift spectra are tabulated on the left.