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Table 1 A fragment of a peptide profile matrix or PepArray

From: Label-free peptide profiling of Orbitrap™ full mass spectra

MH+ time (s) Peak intensity in sample 1 Peak intensity in sample 2 Peak intensity in sample 3 Peptide present in sample 1 Peptide present in sample 2 Peptide present in sample 3 Total count of peptides
1238.712 5702.29 30528 25175 23642 1 1 1 3
1238.735 7770.22 12416 9487 7326 1 1 1 3
1238.899 713.267 7848 5629 6229 1 1 1 3
1239.259 7969.383 10005 13333 19683 1 1 1 3
1239.53 4314.73 7110 10243 7283 1 1 1 3
1239.597 8150.09 5207 6428 2798 1 1 1 3
1239.599 4408.91 8264 7158 6992 1 1 1 3
1239.601 7048.683 4542 8373 6982 1 1 1 3
1239.621 1190.17 370540 333496 302810 1 1 1 3
1239.622 6657.29 69391 66874 53379 1 1 1 3
1239.624 5446.54 26198 32726 20632 1 1 1 3
1239.635 4654.07 60855 59416 159055 1 1 1 3
1239.638 6675.558 10973 0 14356 1 0 1 2
1239.64 3143.02 6429 6080 5409 1 1 1 3
1239.642 5808.01 192225 191568 159055 1 1 1 3
1239.692 4271.67 256980 297801 209433 1 1 1 3
1239.734 10051 6161 6481 5449 1 1 1 3
1239.749 7239.35 18034 14470 16265 1 1 1 3
1239.75 6547.471 7043 8459 5901 1 1 1 3
1240.065 5805.98 14427 14851 6499 1 1 1 3
1240.098 5509.82 19378 25322 20168 1 1 1 3
1240.499 2631.25 17863 9718 15101 1 1 1 3
1240.521 4792.05 15576 14008 16506 1 1 1 3