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. 2016 Dec 1;4(4):e67. doi: 10.15190/d.2016.14

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