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Biomolecular Research Center Publications and Presentations

Imidazolium ionic liquid

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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

The Effects Of High Concentrations Of Ionic Liquid On Gb1 Protein Structure And Dynamics Probed By High-Resolution Magic-Angle-Spinning Nmr Spectroscopy, Lisa Warner, Erica Gjersing, Shelby E. Follett, K. Wade Elliott, Sergei V. Dzyuba, Krisztina Varga Dec 2016

The Effects Of High Concentrations Of Ionic Liquid On Gb1 Protein Structure And Dynamics Probed By High-Resolution Magic-Angle-Spinning Nmr Spectroscopy, Lisa Warner, Erica Gjersing, Shelby E. Follett, K. Wade Elliott, Sergei V. Dzyuba, Krisztina Varga

Biomolecular Research Center Publications and Presentations

Ionic liquids have great potential in biological applications and biocatalysis, as some ionic liquids can stabilize proteins and enhance enzyme activity, while others have the opposite effect. However, on the molecular level, probing ionic liquid interactions with proteins, especially in solutions containing high concentrations of ionic liquids, has been challenging. In the present work the 13C, 15N-enriched GB1 model protein was used to demonstrate applicability of high-resolution magic-angle-spinning (HR-MAS) NMR spectroscopy to investigate ionic liquid–protein interactions. Effect of an ionic liquid (1-butyl-3- methylimidazolium bromide, [C4-mim]Br) on GB1was studied over a wide range of the ...