Fig. 2From: Preparation and interaction mechanism analysis of single-chain fragment variables against phenylethanolamine ABiopanning and sequence homology analysis of the anti-PEAA scFv antibody. A Results of polyclonal phage ELISA for each round of the output library. B Monoclonal phage ELISA result from the fourth round of the output library. P/N: OD450(phage-scFv)/OD450(OVA). C Homology analysis of the light-chain amino acid sequence of scFv-32. D Homology analysis of the heavy chain amino acid sequence of scFv-32Back to article page