Hepatitis b vaccines progressed from blood vaccines to recombinant vaccines, then to peptide vaccines and dna vaccines, to their functions extended from prophylactic to therapeutic 从第一代血源性疫苗到重组乙肝疫苗,再到合成肽疫苗和dna疫苗,乙肝疫苗的研制技术不断进步,其应用范围也已从预防扩展到治疗。
So, recombinant vaccine of hp ( rhp } was used in this study . it has been proved that vaccine administered by mucosa can produce effective immune response and prevent or cure hp infection 幽门螺杆菌在粘膜部位感染机体,研究证实,hp疫苗经粘膜途径接种能产生有效的保护性免疫应答,发挥预防、治疗hp感染的作用。
The target protein purified by ni-nta metal chelate affinity presented one major band in the sds-page and reacted with rabbit serum raised against the ndv b95 strain in western blotting, suggested that the protein could be used as one of candidated antigenes . it provided the basis for further studying on recombinant vaccine against ndv 经westem-bloting杂交实验,纯化出目的蛋白与兔抗ndvb95株抗体反应,说明表达产物确为ndvb95株hn蛋白,且具有一定的免疫原性,为进一步研究重组疫苗创造了一定的条件。