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. 2023 Jul 20;14(15):2775–2791. doi: 10.1021/acschemneuro.3c00331

Table 3. Examined Biochemical Parameters67,68.

absorption band/ratio of absorption bands biochemical parameter
1658 cm–1 amide I band, distribution of proteins
1635/1658 cm–1 structural changes of proteins (β-sheet to α-helix ratio)
2924/2955 cm–1 structural changes of lipids
2800–3000/1658 cm–1 distribution of lipids (lipid massif) in relation to proteins
2924/1658 cm–1 distribution of lipids in relation to proteins
1240/1658 cm–1 distribution of compounds containing phosphate groups in relation to proteins
1080/1658 cm–1 distribution of compounds containing phosphate groups in relation to proteins
1740/1658 cm–1 distribution of compounds containing carbonyl groups in relation to proteins
1360/1658 cm–1 distribution of lipids, cholesterol and its esters in relation to proteins
1480/1658 cm–1 distribution of lipids, cholesterol and its esters in relation to proteins