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Related Concept Videos

Proteomics01:33

Proteomics

9.4K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
9.4K

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Navigating the Mass Spectrometry-Based Proteomic Data Using Free Computational Tools
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CE-MS for proteomics: Advances in interface development and application.

Rawi Ramautar1, Anthonius A M Heemskerk, Paul J Hensbergen

  • 1Biomolecular Mass Spectrometry Unit, Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, 2300 RC, Leiden, The Netherlands. rawi.ramautar@gmail.com

Journal of Proteomics
|May 22, 2012
PubMed
Summary
This summary is machine-generated.

New interfaces enhance capillary electrophoresis-mass spectrometry (CE-MS) for protein and peptide analysis in proteomics. This review covers advancements from 2007-2011, focusing on applications in biological sample analysis.

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Area of Science:

  • Analytical Chemistry
  • Biochemistry
  • Proteomics

Background:

  • Capillary electrophoresis-mass spectrometry (CE-MS) is a key technique for analyzing proteins and peptides.
  • Advancements in interfacing CE with MS are crucial for improving analytical capabilities.

Purpose of the Study:

  • To review novel interfacing techniques for coupling CE to MS.
  • To summarize the literature on CE-MS for proteomics from January 2007 to December 2011.
  • To demonstrate the potential of new CE-MS interfaces in (clinical) proteomics.

Main Methods:

  • Comprehensive literature search of CE-MS interfacing techniques.
  • Focus on "bottom-up" proteomics applications.
  • Analysis of various biological samples using CE-MS.

Main Results:

  • Significant progress in developing effective CE-MS interfaces.
  • Demonstrated utility in analyzing diverse biological samples for proteomics.
  • Summarized relevant papers with details on sample, pretreatment, interfacing, and MS detection.

Conclusions:

  • New CE-MS interfaces offer enhanced capabilities for proteomics.
  • The reviewed techniques show promise for clinical proteomics applications.
  • Future perspectives for CE-MS interfacing in proteomics are discussed.