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Updated: Sep 27, 2025
07:33
Analyzing Protein Architectures and Protein-Ligand Complexes by Integrative Structural Mass Spectrometry
Published on: October 15, 2018
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Insights into protein-ionic liquid interaction: A comprehensive overview on theoretical and experimental approaches
Aafiya Tarannum1, J Raghava Rao1, N Nishad Fathima1
1Inorganic and Physical Chemistry Laboratory, CSIR-Central Leather Research Institute, Sardar Patel Road, Adyar, Chennai - 600 020, India.
International Journal of Biological Macromolecules
|April 12, 2022
Summary
Ionic liquids enhance protein stability by interacting with fibrous and globular proteins. This review details their mechanisms and applications in stabilizing proteins like collagen and albumin.
Area of Science:
- Biochemistry and Materials Science
- Focuses on the intersection of protein chemistry and ionic liquid applications.
Background:
- Proteins are inherently unstable in their native states, necessitating stabilization strategies.
- Ionic liquids (ILs) offer tunable properties for diverse applications, including protein stabilization.
Purpose of the Study:
- To review studies on improving protein stability using ionic liquids.
- To elucidate the interaction mechanisms between ionic liquids and proteins.
- To discuss the evolution and selection criteria of different ionic liquid generations.
Main Methods:
- Systematic review of literature on protein-ionic liquid interactions.
- Analysis of effects of various ionic liquids (imidazolium, ammonium, phosphonium, choline-based) on specific proteins.
- Categorization of proteins into fibrous (collagen, keratin) and globular (bovine serum albumin, cytochrome c).
Main Results:
- Ionic liquids demonstrate significant potential in stabilizing both fibrous and globular proteins.
- Different classes of ionic liquids exhibit varying effects on protein structure and stability.
- Understanding IL-protein interactions is key to optimizing their use in biotechnological and biomedical fields.
Conclusions:
- Ionic liquids are effective agents for enhancing protein stability.
- Further research into IL-protein interactions can unlock novel applications in biotechnology and medicine.
- This review provides a comprehensive overview of ionic liquids for protein stabilization.
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