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Cited by 629

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Mass Spectrometry-Based Label-Free Quantitative Proteomics

Open access
Zhu, Wenhong, Smith, Jeffrey W., Huang, Chun-Ming·2010·Journal of Biomedicine and Biotechnology

Abstract

In order to study the differential protein expression in complex biological samples, strategies for rapid, highly reproducible and accurate quantification are necessary. Isotope labeling and fluorescent labeling techniques have been widely used in quantitative proteomics research. However, researchers are increasingly turning to label-free shotgun proteomics techniques for faster, cleaner, and simpler results. Mass spectrometry-based label-free quantitative proteomics falls into two general categories. In the first are the measurements of changes in chromatographic ion intensity such as peptide peak areas or peak heights. The second is based on the spectral counting of identified proteins. In this paper, we will discuss the technologies of these label-free quantitative methods, statistics, available computational software, and their applications in complex proteomics studies.

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Metadata

Authors
Zhu, W., Smith, J. W., & Huang, C.-M.
Venue
Journal of Biomedicine and Biotechnology
Publisher
Wiley
Published
2010
Volume
2010
Pages
1-6
ISSN
  • 1110-7243 (ISSN-L)
  • 1110-7251
OpenAlex
W2014032285
Cited by
629
References
2
FWCI
15.96
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Mass Spectrometry-Based Label-Free Quantitative Proteomics. https://app.cochat.ai/papers/10.1155/2010/840518
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Zhu, W., Smith, J. W., & Huang, C.-M. (2010). Mass Spectrometry-Based Label-Free Quantitative Proteomics. Journal of Biomedicine and Biotechnology. https://doi.org/10.1155/2010/840518

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