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. 2021 Dec 8;9:792111. doi: 10.3389/fbioe.2021.792111

FIGURE 5.

FIGURE 5

Identification of high-affinity GFP-specific and iRFP713-specific vNARs from immunized library. (A) Enrichment of GFP-specific vNARs during panning. (B) SDS-PAGE of seven purified anti-GFP vNARs. (C) Functional validation of vNARs. (D) EC50 of vNARs against GFP. (E) SPR sensorgram of BsG3 binding with GFP. (F) Binding affinities and EC50 of seven vNARs against GFP. The values represent mean ± standard error. (G) Enrichment of iRFP713-specific vNARs during panning. (H) SDS-PAGE of three purified anti-iRFP713 vNARs. (I) Binding affinities of three vNARs against iRFP713. The values represent mean ± standard error.