From: A method for improving SELDI-TOF mass spectrometry data quality
Analysis Step | QC Data Set | Pearson Correlation Coefficient (Grand Mean ± Std Dev) | No. spectra | No peaks | Coefficient of Variation (%) | |||
---|---|---|---|---|---|---|---|---|
 |  |  |  |  | Low | High | Average | % Peaks CV < 30% |
A | CMHS_F3 | 0.834 ± 0.225 | 66 | 58 | 15.1 | 199.2 | 44.8 | 34 |
 | CMHS_F4 | 0.829 ± 0.135 | 66 | 37 | 14.1 | 84.7 | 37.9 | 27 |
 | CMLS_F1 | 0.946 ± 0.038 | 66 | 68 | 8.0 | 48.1 | 22.5 | 82 |
 | CMLS_F3 | 0.851 ± 0.142 | 66 | 72 | 7.8 | 50.1 | 26.3 | 69 |
 | CMLS_F4 | 0.918 ± 0.110 | 66 | 54 | 9.8 | 53.7 | 24.1 | 76 |
 | CMLS_F5 | 0.879 ± 0.146 | 66 | 54 | 10.5 | 274.4 | 32.9 | 70 |
 | CMLS_F6 | 0.904 ± 0.173 | 66 | 57 | 9.2 | 47.6 | 26.4 | 61 |
 | H50_F1 | 0.948 ± 0.065 | 66 | 35 | 17.4 | 125.1 | 45.6 | 37 |
 | H50_F3 | 0.844 ± 0.189 | 66 | 78 | 8.3 | 233.0 | 28.6 | 67 |
 | H50_F4 | 0.891 ± 0.084 | 66 | 69 | 11.8 | 110.7 | 28.9 | 71 |
 | H50_F6 | 0.790 ± 0.256 | 66 | 47 | 16.9 | 155.5 | 43.9 | 36 |
 | IMAC_F1 | 0.939 ± 0.038 | 66 | 66 | 9.5 | 54.8 | 29.9 | 59 |
 | IMAC_F3 | 0.884 ± 0.112 | 66 | 57 | 13.1 | 65.6 | 34.1 | 39 |
 | IMAC_F4 | 0.911 ± 0.080 | 66 | 50 | 14.3 | 48.3 | 27.4 | 68 |
 | IMAC_F6 | 0.728 ± 0.265 | 66 | 55 | 9.7 | 66.8 | 35.4 | 36 |
B | CMHS_F3 | 0.940 ± 0.037 | 58 | 53 | 9.8 | 86.0 | 33.2 | 57 |
 | CMHS_F4 | 0.878 ± 0.085 | 59 | 41 | 12.1 | 89.1 | 34.7 | 44 |
 | CMLS_F1 | 0.946 ± 0.038 | 66 | 68 | 8.0 | 48.1 | 22.5 | 82 |
 | CMLS_F3 | 0.911 ± 0.059 | 57 | 75 | 7.2 | 45.4 | 23.9 | 77 |
 | CMLS_F4 | 0.941 ± 0.049 | 64 | 55 | 9.7 | 41.8 | 21.9 | 84 |
 | CMLS_F5 | 0.910 ± 0.060 | 63 | 52 | 10.4 | 47.8 | 24.2 | 77 |
 | CMLS_F6 | 0.935 ± 0.055 | 65 | 71 | 9.2 | 50.6 | 24.6 | 69 |
 | H50_F1 | 0.961 ± 0.037 | 65 | 83 | 14.3 | 131.2 | 49.4 | 24 |
 | H50_F3 | 0.922 ± 0.055 | 58 | 78 | 8.2 | 65.3 | 21.6 | 82 |
 | H50_F4 | 0.905 ± 0.068 | 63 | 69 | 8.5 | 111.8 | 26.9 | 74 |
 | H50_F6 | 0.922 ± 0.057 | 48 | 46 | 14.8 | 169.1 | 36.0 | 43 |
 | IMAC_F1 | 0.939 ± 0.038 | 66 | 66 | 9.5 | 54.8 | 29.9 | 59 |
 | IMAC_F3 | 0.925 ± 0.045 | 61 | 60 | 12.5 | 58.3 | 31.8 | 43 |
 | IMAC_F4 | 0.921 ± 0.061 | 65 | 50 | 14.2 | 47.4 | 26.9 | 68 |
 | IMAC_F6 | 0.929 ± 0.041 | 16 | 60 | 7.0 | 46.2 | 23.6 | 70 |
C | CMHS_F3 | 0.980 ± 0.018 | 58 | 53 | 8.1 | 50.4 | 19.1 | 92 |
 | CMHS_F4 | 0.971 ± 0.027 | 59 | 41 | 5.5 | 24.6 | 16.2 | 100 |
 | CMLS_F1 | 0.975 ± 0.026 | 66 | 68 | 5.3 | 30.0 | 15.1 | 100 |
 | CMLS_F3 | 0.961 ± 0.052 | 57 | 75 | 5.2 | 25.7 | 13.9 | 100 |
 | CMLS_F4 | 0.972 ± 0.039 | 64 | 55 | 5.9 | 26.2 | 14.4 | 100 |
 | CMLS_F5 | 0.979 ± 0.018 | 63 | 52 | 5.8 | 30.8 | 13.0 | 98 |
 | CMLS_F6 | 0.975 ± 0.024 | 65 | 71 | 5.2 | 42.3 | 15.8 | 96 |
 | H50_F1 | 0.990 ± 0.012 | 65 | 83 | 10.6 | 81.3 | 26.5 | 72 |
 | H50_F3 | 0.982 ± 0.012 | 58 | 78 | 5.8 | 40.4 | 13.5 | 95 |
 | H50_F4 | 0.977 ± 0.019 | 63 | 69 | 5.0 | 50.9 | 13.7 | 94 |
 | H50_F6 | 0.971 ± 0.028 | 48 | 46 | 7.1 | 51.8 | 17.1 | 91 |
 | IMAC_F1 | 0.976 ± 0.197 | 66 | 66 | 7.1 | 43.2 | 19.5 | 92 |
 | IMAC_F3 | 0.968 ± 0.045 | 61 | 60 | 8.6 | 33.5 | 19.3 | 95 |
 | IMAC_F4 | 0.945 ± 0.055 | 65 | 50 | 10.2 | 39.7 | 20.8 | 88 |
 | IMAC_F6 | 0.989 ± 0.009 | 16 | 60 | 2.5 | 29.0 | 7.7 | 100 |