Fig. 2From: Development of nanobody-horseradish peroxidase-based sandwich ELISA to detect Salmonella Enteritidis in milk and in vivo colonization in chickenScreening nanobodies against S. Enteritidis. a Identification the periplasmic extract of 96 clones to specifically bound with the S. Enteriditidis, with positive rate of 100%. b Alignment and classification of the amino acid sequences of 4 screened nanobodies based on CDRs. c Determination the binding activity of 4 screened nanobodies with S. EnteriditidisBack to article page