2-DE 2-DE maps FORL FORL infection Fusarium oxysporum f. sp. radicis-lycopersici GST IEF Journal Article MALDI-TOF-MS MS/MS PR proteins Plant Proteins Proteomics Research Support, Non-U.S. Gov't SDS-PAGE Tomato collision induced dissociation experiments electrospray ionization tandem mass spectrometry coupled with nano-reverse phase liquid chromatography glutathione S-transferase (EC 2.5.1.18) isoelectric focusing m/z mass/charge matrix assisted laser desorption ionization-time of flight-mass spectrometry nano-HPLC-ESI-MS/MS pathogenesis-related proteins sodium dodecyl sulfate-polyacrylamide gel electrophoresis two-dimensional electrophoresis two-dimensional electrophoretic maps