Group Differential Proteins Markers Selected Accuracy (%)
1 78 6 100
2 102 5 100
3 42 5 100
4 81 5 100
5 12 11 83.34
6 74 7 100
7 6 6 80.95
8 6 4 76.19
Total 401 49  
Table 3: The number of differentially expressed protein spots per group for a K-means clustering analysis based on expression patterns (pattern-based method).