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Flow cytometry assay for selected aptamer EJ4 with H23 (target cell line) at physiological temperature (37°C). Binding at 4°C was used as the positive control. The green curve represents the background binding of a random sequence (library). Aim Figure 3: The aim of this figure is to demonstrate the binding of the selected aptamer EJ4 at 25°C and physiological temperature, 37°C.
