兔抗猪α_1－AT抗血清的制备及其效价测定

The Preparation of Rabbit And-Potcine α_1- Antitfypsin Serum and the Determination of It’s Titer

采用完全弗氏佐剂乳化抗原，成功地制备了兔抗猪α＿１－ＡＴ抗血清，经免疫双扩散反应为单一沉淀线，抗血清的效价为１：１．６。

The rabbit anti-porcine α_1-Antitrypsin Serum was prepared by injecting rabbit withFreund's complete adjuvadt mixed with antigen.Asingle precipitate line was seen after doubleimmunodiffusion. The titer of antiserum was 1 :16.