Protein extraction and proteolytic digestion were performed using a Filter-Assisted Sample Preparation (FASP) protocol. In case of phosphopeptide enrichment immobilized Fe(III) affinity chromatography (Fe-IMAC) was performed. The peptides were fractionated using an HPLC system fitted with an SCX col...
Phosphotyrosine status were compared between colorectal cancer cells which is sensitive or resistant to Cetuximab. Activated kinases in resistant cells were examined as targets to overcome the resistance.
Data from ProteomeXchange, PXD ID: PXD000851. File: iTRAQ3.msf.mgf. Published as part of Mol Cell Proteomics. 2014 Mar 31 . From the Abstract: {{i}} We here performed a quantitative proteomic analysis of membrane fractions from colorectal cancer tissue to discover biomarker candidates, and then ext...
