Recombinant plasmid pcDNA-L1 was constructed by inserting HPV16-L1 gene fragment into eukaryotic expression plasmid pcDNA3.1. pcDNA-L1 was transfected into mammalian cells Cos-7 and the expression of HPV16-L1 protein ...Recombinant plasmid pcDNA-L1 was constructed by inserting HPV16-L1 gene fragment into eukaryotic expression plasmid pcDNA3.1. pcDNA-L1 was transfected into mammalian cells Cos-7 and the expression of HPV16-L1 protein was testified by immunohistochemistry(IHC). Then the recombinant plasmid was directly injected into the quadriceps muscle of BALB/c mice. Antibodies against HPV16-L1 in the immunized mice were positively detected by immunodot and IHC at 28 and 41 days after the last immunization.展开更多
文摘Recombinant plasmid pcDNA-L1 was constructed by inserting HPV16-L1 gene fragment into eukaryotic expression plasmid pcDNA3.1. pcDNA-L1 was transfected into mammalian cells Cos-7 and the expression of HPV16-L1 protein was testified by immunohistochemistry(IHC). Then the recombinant plasmid was directly injected into the quadriceps muscle of BALB/c mice. Antibodies against HPV16-L1 in the immunized mice were positively detected by immunodot and IHC at 28 and 41 days after the last immunization.
