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. 2020 Jul 17:1–17. doi: 10.1080/07391102.2020.1792347

Table 5.

Antigenic, allergenic and physicochemical characteristics of the construct.

Characteristics Finding Remark
Number of amino acids 316 Suitable
Molecular weight 33,614.95 Da Average
Theoretical pI 8.28 Slightly basic
Chemical formula C1539H2432N390O439S6
Extinction coefficient (at 280 nm in H2O) 34505
Estimated half-life (mammalian reticulocytes, in vitro) 30 h
Estimated half-life (yeast-cells, in vivo) >20 h
Estimated half-life (E. coli, in vivo) >10 h
Instability index of vaccine 24.33 Stable
Aliphatic index of vaccine 93.64 Thermostable
Grand average of hydropathicity (GRAVY) 0.035 Hydrophobic
Antigenicity 0.6166 Antigenic
Immunogenicity 1.58298 Immunogenic
Allergenicity No Non-allergen
Solubility 0.871753 Soluble