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. 2018 Jan 19;13(1):e0191014. doi: 10.1371/journal.pone.0191014

Table 4. FTIR band characteristics of native and modified IgG preparations.

Sample Band type with wavenumber
Amide I Amide II Extra band
Native IgG 1642 1542 1585
IgG + 5 mM glucose 1639 1539 1583
IgG + 10 mM glucose 1637 1537 1582
IgG + 5 mM glucose + 6.67 μM MGO 1633 1529 1579
IgG + 10 mM glucose + 6.67 μM MGO 1631.6 1527.1 1576.4