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Fig. 7 | Particle and Fibre Toxicology

Fig. 7

From: Phosphonate coating of SiO2 nanoparticles abrogates inflammatory effects and local changes of the lipid composition in the rat lung: a complementary bioimaging study

Fig. 7

FT-IR microspectroscopy of a cryo-section from a SiO2-FITC-laden rat lung. Average spectra and standard deviation from hierarchical cluster analysis. Red spectrum: cluster 1; blue spectrum: cluster 2 (an offset was added to cluster 2 for better visualization); black spectrum: difference spectrum (cluster 2 - cluster 1). Dashed lines mark wavenumbers identifying lipids. Protein bands are highlighted in grey

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