Using Serological Proteome Analysis to Identify and Evaluate Anti-GRP78 Autoantibody as Biomarker in the Detection of Gastric Cancer

Figure 2

The identification of autoantibodies in sera from GC patients. (a) 2-DE protein profile of AGS cells with Coomassie brilliant blue staining. (b) 2-DE western blotting analysis of the proteins from AGS cells in the mixture of five GC sera. (c) 2-DE western blotting analysis of the proteins from AGS cells in the mixture of five normal sera.

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