Table 1.
Proteins identified after matching the experimental m/z values obtained in MALDI-TOF mass spectra of E. coli cell samples with selected m/z from literature [32,58] after a Swiss-Prot/TrEMBL database search.
| Literature m/z Value | Experimental m/z Value | Identified Protein |
|---|---|---|
| 4309.3 | 4310 | 50S ribosomal protein L36 |
| 4580.04 | 4580 | Osmotically inducible lipoprotein B |
| - | 4775 ([M + 2H]2+) | 30S ribosomal protein S16 |
| 5095.33 | 5090 | Protein S22 |
| 5380.55 | 5382 | 50S ribosomal protein L34 |
| 6314.92 | 6320 | 50S ribosomal protein L32 |
| 6855.88 | 6850 | Carbon storage regulator |
| 7332.3 | 7330 | Cold shock-like protein CspE |
| 7872.22 | 7880 | 50S ribosomal protein L31 |
| - | 8590 | 50S ribosomal protein L2 |
| 9190.21 | 9190 | 30S ribosomal protein S16 |
| 9553.44 | 9550 | 30S ribosomal protein S20 |
| 10,298.28 | 10,300 | 50S ribosomal protein L25 |
| 11,199.26 | 11,200 | 50S ribosomal protein L23 |
| 1227.40 | 12,225 | 50S ribosomal protein L22 |