Fig. 2From: Non-invasive identification of paint binders in illuminated manuscripts by ER-FTIR spectroscopy: a systematic study of the influence of different pigments on the binders’ characteristic spectral featuresComparison between the ER-FTIR spectra collected on unpainted parchment and on different binders painted on parchment. From bottom to top: parchment (black), gum Arabic (dark cyan), egg white (magenta), egg yolk (red) and whole egg (blue). The main diagnostic bands are indicatedBack to article page