Fig. 7
From: Interactions between callose and cellulose revealed through the analysis of biopolymer mixtures
Fourier-transform infrared spectra show the spectra in hydrogels with increasing callose concentration. a The image shows the superimposed normalised FTIR spectra obtained for hydrogel samples with 0% (black trace), 20% (red), 50% (blue), 80% (magenta) and 100% (green) concentrations of callose. b shows the lateral order index (LOI) and c shows hydrogen bond energy as a function of the different callose concentration. These parameters measure the degree of structural organisation. In both cases, values at 20% callose deviate from ideal mixing (blue dashed line). Boxes represent the first (25%) and third (75%) quartiles, the central line is the mean, and outliers at the 1% and 99% level are indicated by the whiskers. Individual data points correspond to three independent replicas
