In order to conjugate Porcine Contagious Pleuropneumonia actinomycetes serum antibody and Amikacin sulfate, and Coupling will not make pharmacodynamics of Amikacin sulfate and biological activity of Porcine Contagious Pleuropneumonia actinomycetes serum antibody Lost or severely reduced. 为了将猪传染性胸膜肺炎放线菌血清抗体与硫酸阿米卡星偶联,以及偶联后不会使硫酸阿米卡星的药效及猪传染性胸膜肺炎放线菌血清抗体的生物学活性丧失或严重降低。