Conclusion:The purified fusion protein has good fineness and hemolysis activity, the antibody titers initiated by the protein vaccine go with regulation and the immunoprotection is satisfied.

• 结论:纯化的目的蛋白达到电泳级纯度，且依然保持良好的黏附活性，蛋白疫苗作用机体产生的抗体水平符合抗体消长规律。