MPA was derived, and then coupled to bovine serum albumin (BSA) and ovalbumin (OVA) to synthesize immunogen MPA-BSA and coating antigen MPA-OVA respectively through mixed anhydride.

• 先将肟化后的MPA分别与牛血清白蛋白(bovine serum albumin,BSA)和卵清白蛋白(ovalbumin,OVA)通过混合酸酐法交联,制备成免疫抗原MPA-BSA和包被抗原MPA-OVA。