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Nanoscale Research Letters
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Figure 1 | Nanoscale Research Letters

Figure 1

From: Combining magnetic nanoparticle with biotinylated nanobodies for rapid and sensitive detection of influenza H3N2

Figure 1

The whole procedure. Schematic representation of the strategy to select the influenza A grade 2 (H3N2)-specific single-domain antibodies and to apply the detection approach. The H3N2-specific VHH genes were cloned and selected from an immunized dromedary. Nanobodies identified to recognize different epitopes were used to couple with biotin or HRP to detect antigen.

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