The HAV antigen specific monoclonal antibodies were selected by sandwich ELISA,and the specificity of these antibodies was further confirmed by competive inhibition ELISA.

• 说明甲肝抗原对抗体库的淘筛，富集了表面呈现甲肝人单抗的噬菌体。 经夹心ELISA法筛选到抗甲肝病毒噬菌体抗体，并以竞争抑制实验进一步证实了这些抗体的特异性。