ms3 eliminates ratio distortion in isobaric multiplexed quantitative
ms3 eliminates ratio distortion in isobaric multiplexed quantitative
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发表时间:
2011
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通讯作者:
R. Rad;S. Gygi;W. Haas
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作者:
R. Rad;S. Gygi;W. Haas
of a two-proteome model sample to accurately measure the extent of the interference effect on quantitative data from a large-scale proteomics experiment. We used this model to evaluate several analytical strategies as potential solutions to the outlined diffi-culties, and we show that performing an additional isolation and fragmentation event (MS3 scan) overcomes these problems by eliminating the interference effect.We used sixplexed TMT reagents to build a model two- proteome peptide mixture sample from Lys-C protein digests of yeast (