Objective: To investigate the feasibility of HBV DNAvaccines.
目的：探讨HBV核酸免疫的可行性。
2
The expression of the above three HA DNAvaccines was verified in 293t cells by Western blot analysis.
用这3种重组质粒分别转染293t细胞，蛋白表达经蛋白质印迹检测得到确认。
3
The relatively low efficacy of DNAvaccines in inducing immune responses, especially in large animal species and humans, has impaired their practical use.