Figure 8

PCA score plots (left) and loading plots (right) for (a) proteins spectral region (1600–1700 cm−1), (b) lipids region (2800–3000 cm−1), and (c) the spectral region (1000–1500 cm−1).

PCA score plots (left) and loading plots (right) for (a) proteins spectral region (1600–1700 cm−1), (b) lipids region (2800–3000 cm−1), and (c) the spectral region (1000–1500 cm−1).