Keywords affinity assay;biotin analysis;streptavidin;ELISA;coating;transformed yeast culture media;Mycoplasma hyopneumoniae;

• 亲和分析;生物素测定;链霉亲和素;酶联免疫吸附测定法;包被;基因转殖酵母菌;猪肺炎支原体;