10.6084/m9.figshare.11598768.v1 Qingxiu Liu Qingxiu Liu Wei Zhang Wei Zhang Siying Chen Siying Chen Zhenjing Zhuang Zhenjing Zhuang Yi Zhang Yi Zhang Lingli Jiang Lingli Jiang Jun LIN Jun LIN MOESM1 of SELEX tool: a novel and convenient gel-based diffusion method for monitoring of aptamer-target binding Springer Nature 2020 Aptasensor Monitor Aptamer Interaction Visualization Diffusion 2020-01-14 05:16:51 Journal contribution https://springernature.figshare.com/articles/journal_contribution/MOESM1_of_SELEX_tool_a_novel_and_convenient_gel-based_diffusion_method_for_monitoring_of_aptamer-target_binding/11598768 Additional file 1: Figure S1. Excellent performance in double immunodiffusion (DID) experiment by using designed gel cassette. Stars: Precipitation line; Ag, rabbit IgG (10 mg/mL); Ab, goat anti-rabbit IgG (different ratio in PBS buffer); C, PBS as negative control; Diffusion time was 16 h at 37 °C.