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. 2011 Jul 26;3(3):88–91. doi: 10.1007/s12177-011-9060-z

Table 1.

Physicochemical parameters of retinol-binding protein-3 and retinal S-antigen

Name of proteins Isoelectric point (pI) Molecular Weight (MW) Negatively charged residues (−R) Positively charged residues (+R) Extinction coefficient (EC) Instability index (II) Aliphatic index (AI) GRAVY
Retinol-binding protein-3 4.98 135,362.60 144 85 136,640 43.45 100.31 −0.041
Retinal S-antigen 6.14 45,119.50 55 51 26,485 34.90 88.27 −0.335