Figure 3From: Construction of a synthetic phage-displayed Nanobody library with CDR3 regions randomized by trinucleotide cassettes for diagnostic applications Selection of anti-PA and anti-NGAL Nbs. (A) Enrichment exhibition of six rounds by panning. The histogram shows the enriching times for every round of panning. (B) The complete AA sequence of selected S-anti-PA Nb and S-anti-NGAL Nb and the CDR3 AA sequence of three I-anti-PA Nbs selected from the immune library.Back to article page