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. 2017 Feb 12;9(2):51. doi: 10.3390/polym9020051

Figure 7.

Figure 7

Specific signal as a function of antigen concentration on the (PDDA/PAA)3 substrate, without OVA adsorption. The primary antibody was covalently immobilized on the substrate at a concentration of 10 μg/mL (n = 3).