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Advances in the analysis of biological samples using ionic liquids
Kevin D Clark1, María J Trujillo-Rodríguez1, Jared L Anderson2
1Department of Chemistry, Iowa State University, 1605 Gilman Hall, Ames, IA, 50011, USA.
Analytical and Bioanalytical Chemistry
|February 14, 2018
Summary
Ionic liquids enhance bioanalysis by enabling selective extraction and detection of analytes. These task-specific ionic liquids improve speed, selectivity, and sensitivity in analyzing complex biological samples.
Area of Science:
- Bioanalytical Chemistry
- Materials Science
Background:
- Ionic liquids are versatile solvents with significant potential in bioanalytical chemistry.
- Task-specific ionic liquids are engineered for selective isolation and detection of biomolecules.
- Integration of ionic liquids into miniaturized and automated systems accelerates bioanalysis.
Purpose of the Study:
- To provide an overview of recent advances in applying ionic liquids and their derivatives in bioanalysis.
- To highlight the role of ionic liquids in enhancing selectivity, speed, and sensitivity of bioanalytical methods.
- To discuss the application of magnetic ionic liquids and ionic liquid-based sorbents in biological sample analysis.
Main Methods:
- Design and synthesis of task-specific ionic liquids for analyte extraction.
- Modification of magnetic materials with ionic liquids for enhanced separation.
- Development of miniaturized and automated bioanalytical procedures utilizing ionic liquids.
- Direct detection of analytes using structurally tuned ionic liquids and magnetic ionic liquids.
Main Results:
- Ionic liquids enable selective extraction, separation, and detection of proteins, peptides, and nucleic acids.
- Integration of ionic liquids into automated and miniaturized systems improves bioanalytical efficiency.
- Magnetic ionic liquids and ionic liquid-based sorbents enhance separation and detection capabilities.
- Structurally tuned ionic liquids facilitate direct detection of low-abundance analytes.
Conclusions:
- Ionic liquids and their derivatives offer significant advantages for bioanalytical chemistry.
- The use of ionic liquids improves the speed, selectivity, and sensitivity of biological sample analysis.
- Future applications of ionic liquids in bioanalysis are promising, particularly in the analysis of complex matrices and low-abundance analytes.
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