Table 1. Milk proteins identified by LC-MS/MS after one dimensional SDS-PAGE separation of milk proteins.
Band no. | Proteins | Protein ID | Mass | pI | Mowse score | Peptides | Sequence cover (%) |
1 | IgG heavy chain | gi|7547266 | 36 510 | 6.09 | 283 | 7 | 42 |
1 | IgG heavy chain | gi|91982959 | 36 562 | 6.49 | 210 | 6 | 36 |
1 | Ceruloplasmin | gi|296491101 | 121 901 | 5.68 | 90 | 9 | 9 |
2 | Lactoferrin | gi|408928 | 80 113 | 8.73 | 1896 | 40 | 61 |
2 | Lactotransferrin precursor | gi|30794292 | 80 002 | 8.69 | 1892 | 40 | 61 |
2 | Serotransferrin precursor | gi|114326282 | 79 856 | 6.75 | 403 | 21 | 33 |
3 | Albumin | gi|1351907 | 71 244 | 5.82 | 2449 | 47 | 68 |
3 | Complement C3 isoform X1 | gi|741932316 | 188 675 | 6.41 | 235 | 14 | 9 |
4 | Ig heavy chain precursor | gi|108750 | 51 391 | 6.1 | 215 | 6 | 19 |
4 | IgG2a heavy chain constant region, partial | gi|1699167 | 36 402 | 7.7 | 167 | 38 | 24 |
5 | Ig heavy chain precursor | gi|108750 | 51 391 | 6.1 | 251 | 7 | 23 |
5 | Ig lambda light chain | gi|15088675 | 25 032 | 5.84 | 132 | 4 | 20 |
5 | Alpha-S1-casein isoform X2 | gi|982928492 | 23 558 | 5.12 | 111 | 4 | 21 |
6 | Ig lambda-like polypeptide 1 | gi|741957421 | 25 010 | 8.19 | 457 | 10 | 44 |
6 | Ig light chain, lambda gene cluster | gi|92096965 | 24 863 | 7.53 | 449 | 9 | 37 |
7 | Alpha-S1-casein | gi|225632 | 24 477 | 4.85 | 665 | 8 | 40 |
7 | Beta-lactoglobulin | gi|2194088 | 18 583 | 4.83 | 115 | 6 | 32 |
8 | Beta-casein isoform X1 | gi|741930202 | 29 150 | 5.89 | 305 | 35 | 44 |
8 | Component PP3 | gi|741536 | 15 295 | 5.98 | 144 | 4 | 26 |
9 | Beta-lactoglobulin | gi|229460 | 18 641 | 4.76 | 163 | 6 | 48 |
9 | Alpha-S1-casein isoform X13 | gi|528953246 | 20 227 | 5.32 | 140 | 4 | 28 |
10 | Beta-lactoglobulin | gi|6980895 | 18 641 | 4.76 | 2325 | 18 | 82 |
11 | Alpha-lactalbumin | gi|68 | 14 603 | 4.8 | 392 | 4 | 39 |
11 | Beta-lactoglobulin | gi|2194088 | 18 583 | 4.83 | 308 | 8 | 48 |