| 摘要 |
<p>An algorithm-based system and method for tandem mass spectrometry data acquisition in which multiple precursor ion attributes, such as mass, intensity, mass-to-charge ratio and charge state, as well as results from previously performed mass spectrometry scans, are used to determine the likelihood of identification for each precursor ion. This information is then used to prioritize subsequent tandem mass spectrometry events, such as which precursor ions are to be fragmented and undergo further mass spectrometry analysis. By interrogating precursor ions in order of probability of successful identification, an increase in identified proteins and peptides is achieved.</p> |
