Fig. 1From: Species-Crossreactive scFv Against the Tumor Stroma Marker “Fibroblast Activation Protein” Selected by Phage Display From an Immunized FAP−/− Knock-Out MouseAg specificity of scFv-pIII fusion proteins from the first panning round. Supernatants of induced microcultures assayed by ELISA as described in Materials and Methods. ELISA wells were precoated with 100 ng/well of the indicated antigens. Antigens (from left to right): CD8-hFAP, tetanus toxoid, HSA, chymotrypsinogen, human serum, and milk proteins.Back to article page