Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Protein solubilising and stabilising ionic liquids.

Kyoko Fujita1, Douglas R MacFarlane, Maria Forsyth

  • 1School of Chemistry, Monash University, Clayton, VIC, Australia.

Chemical Communications (Cambridge, England)
|September 30, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Ordered Ionic-Liquid Channels Enable Fast Anhydrous Proton Conduction at up to 240°C for Fuel Cells.

Angewandte Chemie (International ed. in English)·2026
Same author

Proton-shuttling nanosheet membranes enable high-power-density protonic fuel cells.

Science advances·2026
Same author

Mass-Transport Effects in the Lithium Redox-Mediated Nitrogen Reduction Reaction.

Journal of the American Chemical Society·2026
Same author

Implications of Structural Disorder for the Electrocatalytic Properties of MoS<sub>2</sub> Materials.

Journal of the American Chemical Society·2026
Same author

Age-Related Differences in Perception of the Rotating Snakes Illusion Among Young and Older Adults with Normal Visual Acuity.

Eye and brain·2026
Same author

Design of the Low-Loading NiFe Hydroxide Alkaline Oxygen Evolution Catalyst Layers Based on Inverse Opal Supports.

ACS applied materials & interfaces·2025

We developed biocompatible ionic liquids (ILs) that dissolve proteins like cytochrome c. These ILs maintain protein secondary structure even at high temperatures, showing promise for protein stabilization.

Area of Science:

  • Biochemistry
  • Materials Science
  • Chemical Engineering

Background:

  • Protein stability is crucial for various applications.
  • Dissolving proteins in non-aqueous media often leads to denaturation.
  • Ionic liquids (ILs) offer unique solvent properties but their biocompatibility and protein structural integrity require further investigation.

Purpose of the Study:

  • To develop and characterize a new family of biocompatible ionic liquids (ILs).
  • To assess the ability of these ILs to dissolve significant amounts of proteins.
  • To evaluate the impact of these ILs on protein secondary structure retention at elevated temperatures.

Main Methods:

  • Synthesis and characterization of novel biocompatible ionic liquids.
  • Solubility studies of proteins, including cytochrome c, in the developed ILs.

Related Experiment Videos

  • Attenuated Total Reflectance Fourier Transform Infrared (ATR-FTIR) spectroscopy to analyze protein secondary structure.

    • Main Results:

    • The synthesized ILs demonstrated significant protein dissolution capabilities, exemplified by cytochrome c.
    • ATR-FTIR spectroscopy confirmed the retention of protein secondary structure in the ILs.
    • Protein structural integrity was maintained even under exposure to extreme temperatures within the ILs.

    Conclusions:

    • The developed biocompatible ionic liquids are effective protein solvents.
    • These ILs provide a stabilizing environment for protein secondary structure.
    • This finding suggests potential applications in protein formulation, storage, and processing.