Isobaric tags enable multiplexed quantitative analysis of many biological samples in a single LC-MS/MS experiment. As a cost-effective alternative to expensive commercial isobaric tagging reagents, the lab of Lingjun Li has developed their own custom “DiLeu” isobaric tags for quantitative proteomics. In this paper, Dustin Frost showcases a new generation of DiLeu tags that achieves 21-plex quantification in high-resolution HCD MS/MS spectra.
21-plex DiLeu Isobaric Tags for High-throughput Quantitative Proteomics. Analytical Chemistry.
