Methods BALB/c mice and rabbits were immunized with rUreB.The specific antibodies to UreB were analyzed by agarose diffusion, ELISA and Western blot.

• 方法重组尿素酶B亚单位注射免疫BALB/c小鼠、家兔,双向琼脂扩散、ELISA、免疫印迹分析特异抗体的产生及性质。