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 |