Biomolecules & Therapeutics : eISSN 2005-4483 / pISSN 1976-9148

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Fig. 1. FTIR spectral analysis of HepG2 treated with ITCs at 80 μM for 24 h. Mean spectra in each treatment group displayed as solid line and parallel line indicating standard deviation (A). PCA score plot on PC1 and PC2 indicate spectral clusters of respective treatment group (B). PCA correlation loading plot represents wavenumbers discriminating spectral differences among ITCs and control treatment (C). Hierarchical classification of spectra based on Ward’s algorithm on lipid (3,000-2,800 cm–1), protein (1,800-1,480 cm–1), and nucleic acid (1,280-900 cm–1) region (D).
Biomolecules & Therapeutics 2019;27:540~552 https://doi.org/10.4062/biomolther.2019.027
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