Figure 1From: Potential applications of aptamers in veterinary scienceSchematic of the SELEX process. Diagram representing the different steps of the SELEX process to obtain aptamers. (1) Incubation with the target. (2) Partitioning. (3) Elution/separation. (4) Amplification with PCR or RT-PCR. (5) After the last SELEX round, cloning of the selected aptamer pool.Back to article page