Blue-native PAGE in plants: A tool in analysis of protein-protein interactions

Publikation: Beitrag in FachzeitschriftÜbersichtsarbeitForschungPeer-Review

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  • University of Western Australia
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OriginalspracheEnglisch
Aufsatznummer11
FachzeitschriftPLANT METHODS
Jahrgang1
Ausgabenummer11
PublikationsstatusVeröffentlicht - 16 Nov. 2005

Abstract

Intact protein complexes can be separated by apparent molecular mass using a standard polyacrylamide gel electrophoresis system combining mild detergents and the dye Coomassie Blue. Referring to the blue coloured gel and the gentle method of solubilization yielding native and enzymatically active protein complexes, this technique has been named Blue-Native Polyacrylamide Gel-Electrophoresis (BN-PAGE). BN-PAGE has become the method of choice for the investigation of the respiratory protein complexes of the electron transfer chains of a range of organisms, including bacteria, yeasts, animals and plants. It allows the separation in two dimensions of extremely hydrophobic protein sets for analysis and also provides information on their native interactions. In this review we discuss the capabilities of BN-PAGE in proteomics and the wider investigation of protein:protein interactions with a focus on its use and potential in plant science.

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Blue-native PAGE in plants: A tool in analysis of protein-protein interactions. / Eubel, Holger; Braun, Hans Peter; Millar, A. Harvey.
in: PLANT METHODS, Jahrgang 1, Nr. 11, 11, 16.11.2005.

Publikation: Beitrag in FachzeitschriftÜbersichtsarbeitForschungPeer-Review

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T2 - A tool in analysis of protein-protein interactions

AU - Eubel, Holger

AU - Braun, Hans Peter

AU - Millar, A. Harvey

PY - 2005/11/16

Y1 - 2005/11/16

N2 - Intact protein complexes can be separated by apparent molecular mass using a standard polyacrylamide gel electrophoresis system combining mild detergents and the dye Coomassie Blue. Referring to the blue coloured gel and the gentle method of solubilization yielding native and enzymatically active protein complexes, this technique has been named Blue-Native Polyacrylamide Gel-Electrophoresis (BN-PAGE). BN-PAGE has become the method of choice for the investigation of the respiratory protein complexes of the electron transfer chains of a range of organisms, including bacteria, yeasts, animals and plants. It allows the separation in two dimensions of extremely hydrophobic protein sets for analysis and also provides information on their native interactions. In this review we discuss the capabilities of BN-PAGE in proteomics and the wider investigation of protein:protein interactions with a focus on its use and potential in plant science.

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KW - 2D-PAGE

KW - Coomassie

KW - Gel-based Proteomics

KW - hydrophobic proteins

KW - protein complexes

KW - solubilization

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U2 - 10.1186/1746-4811-1-11

DO - 10.1186/1746-4811-1-11

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JF - PLANT METHODS

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