MOESM4 of SELEX tool: a novel and convenient gel-based diffusion method for monitoring of aptamer-target binding

Additional file 4: Figure S3. There is no significant difference in diffusion situation of oligodeoxynucleotides (ODN) in non-horizontal placed gel. The gel was placed in erect direction after 5 min incubation for diffusion. It has little impact in the diffusion pattern of the ODN. Diffusion time was 6 h at room temperature.