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Neutron-encoded mass signatures for multi-plexed proteome quantification
We describe a protein quantification method that exploits the subtle mass differences caused by neutron-binding energy variation in stable isotopes. These mass differences are synthetically encoded into amino acids and incorporated into yeast and mouse proteins with metabolic labeling; analysis with...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612390/ https://www.ncbi.nlm.nih.gov/pubmed/23435260 http://dx.doi.org/10.1038/nmeth.2378 |
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author | Hebert, Alexander S Merrill, Anna E Bailey, Derek J Still, Amelia J Westphall, Michael S Streiter, Eric R Pagliarini, David J Coon, Joshua J |
author_facet | Hebert, Alexander S Merrill, Anna E Bailey, Derek J Still, Amelia J Westphall, Michael S Streiter, Eric R Pagliarini, David J Coon, Joshua J |
author_sort | Hebert, Alexander S |
collection | PubMed |
description | We describe a protein quantification method that exploits the subtle mass differences caused by neutron-binding energy variation in stable isotopes. These mass differences are synthetically encoded into amino acids and incorporated into yeast and mouse proteins with metabolic labeling; analysis with high mass resolution (>100,000) reveals the isotopologue-embedded peptide signals permitting quantification. We conclude neutron encoding will enable high levels of multi-plexing (> 10) with high dynamic range and accuracy. |
format | Online Article Text |
id | pubmed-3612390 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
record_format | MEDLINE/PubMed |
spelling | pubmed-36123902013-10-01 Neutron-encoded mass signatures for multi-plexed proteome quantification Hebert, Alexander S Merrill, Anna E Bailey, Derek J Still, Amelia J Westphall, Michael S Streiter, Eric R Pagliarini, David J Coon, Joshua J Nat Methods Article We describe a protein quantification method that exploits the subtle mass differences caused by neutron-binding energy variation in stable isotopes. These mass differences are synthetically encoded into amino acids and incorporated into yeast and mouse proteins with metabolic labeling; analysis with high mass resolution (>100,000) reveals the isotopologue-embedded peptide signals permitting quantification. We conclude neutron encoding will enable high levels of multi-plexing (> 10) with high dynamic range and accuracy. 2013-02-24 2013-04 /pmc/articles/PMC3612390/ /pubmed/23435260 http://dx.doi.org/10.1038/nmeth.2378 Text en Users may view, print, copy, download and text and data- mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms |
spellingShingle | Article Hebert, Alexander S Merrill, Anna E Bailey, Derek J Still, Amelia J Westphall, Michael S Streiter, Eric R Pagliarini, David J Coon, Joshua J Neutron-encoded mass signatures for multi-plexed proteome quantification |
title | Neutron-encoded mass signatures for multi-plexed proteome quantification |
title_full | Neutron-encoded mass signatures for multi-plexed proteome quantification |
title_fullStr | Neutron-encoded mass signatures for multi-plexed proteome quantification |
title_full_unstemmed | Neutron-encoded mass signatures for multi-plexed proteome quantification |
title_short | Neutron-encoded mass signatures for multi-plexed proteome quantification |
title_sort | neutron-encoded mass signatures for multi-plexed proteome quantification |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612390/ https://www.ncbi.nlm.nih.gov/pubmed/23435260 http://dx.doi.org/10.1038/nmeth.2378 |
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