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Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
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Molecularly-imprinted polymer sensors: realising their potential
Lokman Uzun1, Anthony P F Turner2
1Biosensors and Bioelectronics Centre, IFM, Linköping University, Linköping, Sweden; Biochemistry Division, Department of Chemistry, Hacettepe University, Ankara, Turkey.
Biosensors & Bioelectronics
|July 21, 2015
Summary
Molecular imprinting creates synthetic receptors for biosensors, offering stability and selectivity. Advances in molecularly-imprinted polymers (MIPs) are bringing these promising biosensing materials closer to market readiness.
Area of Science:
- Biomolecular Engineering
- Materials Science
- Analytical Chemistry
Background:
- Biosensor development is rapidly advancing, with significant growth in molecular imprinting techniques.
- Molecular imprinting creates specific binding sites in polymers, mimicking natural receptors for target molecules.
- Molecularly-imprinted polymers (MIPs) offer potential as stable synthetic ligands for biosensor applications.
Purpose of the Study:
- To review recent progress in molecularly-imprinted polymer (MIP)-based biosensors.
- To assess the proximity of MIP-based biosensors to commercial viability.
- To highlight key advancements and remaining challenges in MIP biosensor technology.
Main Methods:
- Review of computational design strategies for MIPs.
- Analysis of various polymerization techniques for MIP synthesis.
- Examination of material combinations and integration in sensor designs.
- Evaluation of manufacturing considerations for MIP-based biosensors.
Main Results:
- MIPs demonstrate potential for high specificity and stability in biosensing.
- Progress in computational design and polymerization enhances MIP performance.
- Integration with diverse materials and advanced sensor designs improves functionality.
- Manufacturing challenges remain a key factor for market entry.
Conclusions:
- MIP-based biosensors show significant promise for analytical applications.
- Continued research in design, synthesis, and manufacturing is crucial for commercialization.
- MIPs are nearing market readiness, offering a viable alternative to natural receptors.
