Table 3. Theoretical and experimentally determined isoelectric points of proteins observed in the region pI≈7.4.
| Protein | Theoretical pI | Median pI in slow decliners | Median pI in fast decliners |
|---|---|---|---|
| Carbonic anhydrase 2 | 6.87 | Not observed | 7.4 |
| Apolipoprotein C-I | 8.01 | < 6.4 | 7.4 |
| Transthyretin | 5.49 | 7.1 | 7.4 |
| Caspase-14 | 6.09 | < 6.4 | 7.4 |
| Serpin B3 | 6.35 | < 6.4 | 7.4 |
| Glucokinase | 5.1 | 7.1 | 7.4 |
| IGFBP-3 | 9.03 | 7.1 | 7.4 |
| Ganglioside GM2 activator | 5.17 | 7.1 | 7.4 |
| Calmodulin-like protein 5 | 5.34 | 7.1 | 7.4 |