Avian Escherichia coli pili antigen was detected with agar gel diffusion precipitin test.
用琼脂扩散沉淀反应检测了大肠杆菌菌毛抗原。
The AGAR diffusion and quantitative precipitin reaction show that the antigenicity of BSA decreases considerably after NBS treatment.
琼脂扩散及免疫定量实验结果显示NBS处理后bsa的抗原性减弱。
The AGAR diffusion and quantitative precipitin reaction show that the antigenicity of BSA decreases considerably after NBS treatment.
琼脂扩散及免疫定量实验结果显示NBS处理后bsa的抗原性减弱。
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