Table 3 Results of the interlaboratory study involving 1972 spectra of 15 compounds acquired in seven labs using different Orbitrap configurations and QqTOFs
From: A European proposal for quality control and quality assurance of tandem mass spectral libraries
Laboratory | Instrument type | CE range | Number of spectra | Sensitivity [%] of the test set | Sensitivity [%] of the library |
|---|---|---|---|---|---|
1 | Q-Orbitrap-LIT | 10–80% | 60 | 95.0 | 92.8 |
2 | Q-Orbitrap | 10–80% | 225 | 98.7 | 94.2 |
3 | Q-Orbitrap | 15–90% | 82 | 73.2 | 78.5 |
4 | LIT-Orbitrap with HCD | 5–80% | 236 | 81.8 | 94.7 |
5 | LIT-Orbitrap with CID | 10–130% | 518 | 82.4 | 83.2 |
LIT-Orbitrap with HCD | 10–185% | 343 | 93.4 | 93.8 | |
6 | QqTOF | 5–50eV | 150 | 94.0 | 79.9 |
7 | QqTOF | 5–50 eV | 150 | 100 | 96.2 |