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猪瘟病毒四种不同抗原卵黄抗体中和效力评价

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摘要 本研究通过基因工程技术,在大肠杆菌中高效表达了含猪瘟病毒E2基因中抗原指数较高且含有中和性抗原域的A1/A2区以及B、C区中抗原性较高、命名为tE2的重组蛋白和猪瘟病毒重复中和表位4P1重组蛋白、4P2重组蛋白,将上述3种重组蛋白和猪瘟活疫苗与白油佐剂混合乳化作为免疫原分别免疫产蛋鸡制备抗猪瘟病毒卵黄抗体,并对抗体效价和对猪瘟病毒的中和作用进行了检测和初步研究。
作者 江馗语
出处 《兽医导刊》 2016年第16期210-211,共2页 Veterinary Orientation
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