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Two-dimensional phos-tag zymograms for tracing phosphoproteins by activity in-gel staining

Overview of attention for article published in Frontiers in Plant Science, April 2015
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Title
Two-dimensional phos-tag zymograms for tracing phosphoproteins by activity in-gel staining
Published in
Frontiers in Plant Science, April 2015
DOI 10.3389/fpls.2015.00230
Pubmed ID
Authors

Claudia-Nicole Meisrimler, Alexandra Schwendke, Sabine Lüthje

Abstract

Protein phosphorylation is one of the most common post-translational modifications regulating many cellular processes. The phos-tag technology was combined with two-dimensional zymograms, which consisted of non-reducing IEF PAGE or NEPHGE in the first dimension and high resolution clear native electrophoresis (hrCNE) in the second dimension. The combination of these electrophoresis methods was mild enough to accomplish in-gel activity staining for Fe(III)-reductases by NADH/Fe(III)-citrate/ferrozine, 3,3'-Diaminobenzidine/H2O2 or TMB/H2O2 in the second dimension. The phos-tag zymograms can be used to investigate phosphorylation-dependent changes in enzyme activity. Phos-tag zymograms can be combined with further downstream analysis like mass spectrometry. Non-reducing IEF will resolve proteins with a pI of 3-10, whereas non-reducing NEPHGE finds application for alkaline proteins with a pI higher than eight. Advantages and disadvantages of these new methods will be discussed in detail.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 9 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Poland 1 11%
Unknown 8 89%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 3 33%
Researcher 2 22%
Professor > Associate Professor 1 11%
Unknown 3 33%
Readers by discipline Count As %
Agricultural and Biological Sciences 4 44%
Biochemistry, Genetics and Molecular Biology 2 22%
Engineering 1 11%
Unknown 2 22%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 25 April 2016.
All research outputs
#18,453,763
of 22,865,319 outputs
Outputs from Frontiers in Plant Science
#13,794
of 20,233 outputs
Outputs of similar age
#193,063
of 264,341 outputs
Outputs of similar age from Frontiers in Plant Science
#197
of 262 outputs
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