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pmid:27358910

Data from quantitative label free proteomics analysis of rat spleen.

Khadar Dudekula · Thierry Le Bihan

Data in brief · 2016 doi:10.1016/j.dib.2016.05.058

Paper

complete

Experiment

complete

Data

partial

Analysis

complete

Execution

absent

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Data from quantitative label free proteomics analysis of rat spleen.
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10.1016/j.dib.2016.05.058
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Khadar Dudekula
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Thierry Le Bihan
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Data in brief
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The dataset presented in this work has been obtained using a label-free quantitative proteomic analysis of rat spleen. A robust method for extraction of proteins from rat spleen tissue and LC-MS-MS analysis was developed using a urea and SDS-based buffer. Different fractionation methods were compared. A total of 3484 different proteins were identified from the pool of all experiments run in this study (a total of 2460 proteins with at least two peptides). A total of 1822 proteins were identified from nine non-fractionated pulse gels, 2288 proteins and 2864 proteins were identified by SDS-PAGE fractionation into three and five fractions respectively. The proteomics data are deposited in ProteomeXchange Consortium via PRIDE PXD003520, Progenesis and Maxquant output are presented in the supported information. The generated list of proteins under different regimes of fractionation allow assessing the nature of the identified proteins; variability in the quantitative analysis associated with the different sampling strategy and allow defining a proper number of replicates for future quantitative analysis.
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A total of 3484 different proteins were identified from the pool of all experiments run in this study (a total of 2460 proteins with at least two peptides).
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One-way ANOVA was used to calculate the p-value based on the transformed values.
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Dataset of the Progenesis analysis is shown in Supplementary information 3.
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In-gel trypsin digestion of SDS-PAGE gels followed by LC-MS analysis in data-dependent mode using a Q-Exactive hybrid quadrupole-orbitrap mass spectrometer. (LC:Ultimate3000 HPLC system,Thermo-Fisher Scientific. MS:
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antitative label free proteomics analysis of rat spleen.
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A total of 3484 different proteins were identified from the pool of all experiments run in this study (a total of 2460 proteins with at least two peptides). A total of 1822 proteins were identified from nine non-fractionated pulse gels, 2288 proteins and 2864 proteins were identified by SDS-PAGE fractionation into three and five fractions respectively. The proteomics data are deposited in ProteomeXchange Consortium via PRIDE PXD003520, Progenesis and Maxquant output are presented in the supported information. 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