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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Electrophoresisarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Electrophoresis
Article . 2011 . Peer-reviewed
License: Wiley Online Library User Agreement
Data sources: Crossref
Electrophoresis
Article . 2012
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Exploitation of detergent thermodynamics in the direct solubilization of myelin membrane proteins for two‐dimensional gel electrophoresis for proteomic analysis

Authors: Sreepriya, Nair; Tessy, Xavier; Madathiparambil Kumaran Satheesh, Kumar; Sharmistha, Saha; Krishnakumar N, Menon;

Exploitation of detergent thermodynamics in the direct solubilization of myelin membrane proteins for two‐dimensional gel electrophoresis for proteomic analysis

Abstract

AbstractPerforming 2‐DE of lipid‐rich multilamellar membranes like myelin is a cumbersome task. However, for understanding its molecular organization and changes during diseases, identification of proteins of myelin is essential. Although the 2‐D‐proteomic approach of myelin has been employed to understand the myelin proteome, representation of myelin proteins in its entirety is still a challenge. 2‐DE profiling of myelin proteins is very important for the detection of immuno‐reactivity to myelin proteins from various biological fluids following Western blotting in diseases like multiple sclerosis. Here we developed a novel approach by exploiting the thermodynamic principles behind detergent‐mediated solubilization of myelin membranes without any conventional processing of myelin involving precipitation of myelin proteins. We show that the addition of myelin to ASB‐14‐4 resulted in significant increase in protein representation of myelin in 2‐DE compared with the addition of ASB‐14‐4 to myelin. Moreover, the number and resolution of spots are significantly higher in myelin to ASB‐14‐4 strategy than other strategies of myelin sample processing such as ASB‐14‐4 to myelin or ethanol or acetone or methanol–ammonium acetate precipitation of myelin proteins. In addition, the step involves no precipitation that selective removal of any proteins as a result of precipitation is nil and a qualitative representation of myelin proteins in a 2‐D gel is achieved.

Keywords

Alkanesulfonates, Brain Chemistry, Proteomics, Ethanol, Proteome, Methanol, Detergents, Rats, Solubility, Animals, Chemical Precipitation, Thermodynamics, Electrophoresis, Gel, Two-Dimensional, Rats, Wistar, Myelin Proteins, Myelin Sheath

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Average
Average
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