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. 2019 Jun 10;14:4293–4307. doi: 10.2147/IJN.S200556

Table S1.

The comparison of subcutaneous and cytokine-assisted immunization

Immunization strategy Number of mice Serum titer of 2nd vaccinations Serum titer of 3rd vaccinations Rate of positive hybridoma Amount of stable hybridoma
Subcutaneous 1 <1:103 1:104 - -
2 1:104 1:105 9/146(0.062) 2
3 <1:103 <1:103 - -
4 1:104 1:106 12/136(0.089) 2
5 <1:103 <1:103 - -
Cytokine-assisted 1 1:104 1:106 - -
2 1:105 1:106 104/337(0.309) 8
3 <1:103 1:104 - -
4 <1:103 1:105 - -
5 <1:103 <1:103 - -

Note: Serum titer was evaluated via CPP concentration of 1 µg mL−1 and absorbance above 0.3 at 450 nm. “ - ” represents mice that were not used in hybridoma preparation.