has part has part is about is_specified_output_of has participant gel electrophoresis evidence co-electrophoresis evidence mchibucos SIB:PG 2014-03-16T11:30:54Z A type of gel electrophoresis evidence resulting from the electrophoresis of two substances together, allowing for the characterization of ligand/nucleic acid binding interactions. eco ECO:0001025 binding assay gel electrophoresis system binding assay gradient separation electrophoresis