Table 4. DSC data of MAb1 charge variants and fragments.
| Samples | Tm1 (°C) | Tm2 (°C) |
|---|---|---|
| MAb1 Starting Material |
71.6 |
84.4 |
| MAb1 (Fab)2 |
NA |
84.4 |
| MAb1 Fab |
NA |
84.4 |
| MAb1 Fc |
70.5 |
84.8 |
| MAb1 Acidic Peak |
71.7 |
84.5 |
| MAb1 K0 |
71.8 |
84.6 |
| MAb1 K1 |
71.4 |
84.4 |
| MAb1 K2 | 71.4 | 84.2 |
Note: Experimental error for DSC measurement is typically < 0.2°C.