has part has part is about is_specified_output_of has participant direct assay evidence gel electrophoresis evidence eco We analyzed the electrophoretic pattern of cytosolic proteins extracted from LM3 and LM3-2 cells, grown under standard conditions up to mid-exponential phase (Fig. 1). The presence of differentially expressed proteins in the two strains, together with results of previous studies [28,29] demonstrated the role of CcpA as global regulator in L. plantarum. ECO:0000337 Molecules typically separated include DNA, RNA, or protein. The gel is typically made of agarose, polyacrylamide, or starch. ECO:0005026 A type of direct assay evidence where molecules have been sorted according to their size and charge by moving through a gel in the presence of an electric field. 2012-08-24T12:11:51Z mchibucos assay gel electrophoresis system gradient separation electrophoresis