Dodecyl maltoside detergent improves resolution of hepatic membrane proteins in two‐dimensional gels

Frank Witzmann, Bruce Jarnot, Dona Parker

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

This report describes the incorporation of an alkyl maltoside detergent in two‐dimensional polyacrylamide gel Electrophoresis (2‐D PAGE) sample lysis buffer in order to improve resolution of protein patterns separated by nonequilibrium pH gradient Electrophoresis. Membrane‐associated proteins with alkaline isoelectric points form horizontal streaks on two‐dimensional electrophoretograms when solubilized with conventional nonionic detergent. Dodecyl maltoside enhances protein delipidation during solubilization and improves pattern resolution and protein mobility.

Original languageEnglish (US)
Pages (from-to)687-688
Number of pages2
JournalELECTROPHORESIS
Volume12
Issue number9
DOIs
StatePublished - 1991

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Detergents
Membrane Proteins
Gels
Liver
Electrophoresis
Proteins
Proton-Motive Force
Electrophoresis, Gel, Two-Dimensional
Isoelectric Point
Polyacrylamide Gel Electrophoresis
Buffers
dodecyl maltoside

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Clinical Biochemistry

Cite this

Dodecyl maltoside detergent improves resolution of hepatic membrane proteins in two‐dimensional gels. / Witzmann, Frank; Jarnot, Bruce; Parker, Dona.

In: ELECTROPHORESIS, Vol. 12, No. 9, 1991, p. 687-688.

Research output: Contribution to journalArticle

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