Table 1. List of proteins identified from the spots exhibiting ≥2.0-fold difference in expression between MB-231-Br and MB-231-Pa cells.
| Spot No | Protein ID* | Protein Name | pI | MW (KDa) | Average Ratio | P Value (FDR) | MOWSE Score |
| 848 | gi|5031877 | lamin B1 | 5.11 | 66.7 | −2.65 | 0.00087 | 1285 |
| gi|5729877 | heat shock 70 kDa protein 8 isoform 1 (HSPA8) | 5.37 | 71.1 | −2.65 | 0.00087 | 913 | |
| gi|4529892 | HSP70-2 | 5.48 | 70.3 | −2.65 | 0.00087 | 452 | |
| gi|4503841 | ATP-dependent DNA helicase II, 70 kDa subunit | 6.23 | 70.1 | −2.65 | 0.00087 | 176 | |
| 878 | gi|27262628 | nuclear autoantigenic sperm protein isoform 2 (NASP) | 4.26 | 85.5 | 2.02 | 0.0048 | 790 |
| 1094 | gi|47115317 | vimentin | 5.09 | 53.6 | 2.24 | 0.00065 | 1402 |
| 1154 | gi|340021 | alpha-tubulin | 4.94 | 50.8 | 2.02 | 0.00065 | 815 |
| 1062 | gi|340021 | alpha-tubulin | 4.94 | 50.8 | 2.32 | 0.025 | 815 |
| 1945 | gi|7765076 | S3 ribosomal protein | 9.7 | 26.9 | 2.76 | 0.0091 | 627 |
| gi|4504447 | heterogeneous nuclear ribonucleoprotein A2/B1 isoform A2 (hnRNPA2/B1) | 8.67 | 36 | 2.76 | 0.0091 | 136 | |
| gi|4502599 | carbonyl reductase 1 | 8.55 | 30.6 | 2.76 | 0.0091 | 113 | |
| 2577 | gi|5031851 | stathmin 1 isoform a | 5.76 | 17.3 | 2.03 | 0.0094 | 575 |
| gi|4506679 | ribosomal protein S10 | 10.15 | 18.9 | 2.03 | 0.0094 | 253 |
*Each Protein ID contains a hyperlink to MASCOT search results and MS/MS data.