Abstract
In mass spectrometry-based proteomics, data-independent acquisition (DIA) strategies can acquire a single data set useful for both identification and quantification of detectable peptides in a complex mixture. However, DIA data are noisy owing to a typical five- to tenfold reduction in precursor selectivity compared to data obtained with data-dependent acquisition or selected reaction monitoring. We demonstrate a multiplexing strategy, MSX, for DIA analysis that increases precursor selectivity fivefold.
Original language | English |
---|---|
Pages (from-to) | 744-746 |
Number of pages | 3 |
Journal | Nature Methods |
Volume | 10 |
Issue number | 8 |
DOIs | |
State | Published - Aug 2013 |
Externally published | Yes |