Table 4. Protein spots picked from protein expression and IAF fluorescence gels were excised and subjected to MS for identification.
| Spot | Proteins in IAF fluorescence gels | Proteins in protein expression gels | Proteins present in both IAF & Expression gels |
| 1 | − | + | − |
| 2 | − | + | − |
| 3 | + | − | − |
| 4 | + | + | + |
| 5 | + | − | − |
| 6 | + | − | − |
| 7 | + | + | + |
| 8 | − | + | − |
| 9 | + | − | − |
| 10 | − | + | − |
| 11 | + | − | − |
| 12 | + | − | − |
| 13 | + | − | − |
| 14 | − | + | − |
| 15 | − | + | − |
| 16 | + | − | − |
| 17 | + | − | − |
| 18 | + | − | − |
| 19 | + | − | − |
| 20 | − | + | − |
| 21 | + | + | + |
| 22 | − | + | − |
| 23 | − | + | − |
| 24 | + | + | + |
| 25 | + | − | − |
| 26 | + | − | − |
| 27 | − | + | − |
Note that spots 4, 7, 21 and 24 showed variation in both gel analyses.