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. 2013 Jul 8;5(15):7509–7516. doi: 10.1021/am401808e

Table 3. Peaks Assignment of FTIR of SPIONPs, SPIO@rABL, M4N, M4N@rABL, rABL, and LDL.

FTIR signal (cm–1) assignments refs
1080 C–O (protein/phospholipids) (44)
621 Fe–O (45)
2929, 2857 APTES (Fe3O4) (46, 47)
2854 CH2 symmetric stretch (mainly lipid) (48)
2928 CH3 symmetric stretch (mainly protein) (49)
1200–1600 M4N (50)