Abstract
Several years have passed since LC (liquid chromatography)-MS (mass spectrometry) became the mainstream for proteomic analysis; however, conventional fluorescence two-dimensional difference gel electrophoresis (2D-DIGE) continues to be an important technology that enables rapid and direct visualization of hundreds to thousands of proteins and their quantitative analyses. We can get global proteomic views using 2D-DIGE within 3 days and then identify proteins with differential expression levels using MALDI-TOF/MS and MASCOT search engine. Here, we describe our routine 2D-DIGE proteomic analysis of the liver isolated from mice in pathological conditions within 1 week.
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