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传染性法氏囊病病毒VP2蛋白B细胞抗原表位免疫小鼠试验

DOI: 10.7668/hbnxb.2010.02.047, PP. 233-235

Keywords: IBDV,VP2蛋白,合成肽,抗原表位,免疫

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Abstract:

为检测Ⅰ型IBDVVP2蛋白线性B细胞抗原表位肽PJ14和PJ5的免疫原性,将人工合成并纯化的PJ14和PJ5分别与牛血清白蛋白(BSA)和卵清白蛋白(OVA)偶联;将与BSA偶联的PJ14和PJ5分别免疫BALB/c小鼠,然后以与OVA偶联的PJ14和PJ5作为间接酶联免疫吸附试验抗原,分别测定免疫鼠血清中抗相应多肽的抗体。结果显示,免疫小鼠产生了抗PJ14和PJ5的抗体,抗体持续期达21周。表明PJ14和PJ5具有免疫原性。

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