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Published on: June 30, 2018
Biotinyl moiety-selective polymer films with highly ordered macropores.
Subramanian Suriyanarayanan1, Luigi Petrone, Thomas Ederth
1Bioorganic & Biophysical Chemistry Laboratory, Linnæus University Centre for Biomaterials Chemistry, Linnæus University, SE-391 82 Kalmar, Sweden.
Chemical Communications (Cambridge, England)
|May 2, 2013
Summary
Researchers developed uniform macroporous polymer films with specific binding sites for biotin. This molecular imprinting strategy significantly improved quartz crystal microbalance sensor sensitivity for biotinylated compounds.
Area of Science:
- Materials Science
- Biochemistry
- Analytical Chemistry
Background:
- Molecular imprinting is a powerful technique for creating polymers with specific recognition sites.
- Quartz crystal microbalance (QCM) is a sensitive method for detecting mass changes on a surface.
- Biotinylated compounds are important in various biological and diagnostic applications.
Purpose of the Study:
- To develop macroporous polymer films with long-range uniformity.
- To create selective recognition sites for biotinyl moieties.
- To enhance the sensitivity of QCM sensors for biotinylated compounds.
Main Methods:
- Hierarchical molecular imprinting strategy was employed.
- Macroporous polymer films were synthesized with uniformity.
- Quartz crystal microbalance was used for sensitivity measurements.
Main Results:
- Macroporous polymer films with uniform structure and biotinyl-moiety selective sites were successfully developed.
- The hierarchical imprinting strategy led to significant enhancements in QCM sensitivity.
- The developed films demonstrated high selectivity towards biotinylated compounds.
Conclusions:
- Hierarchical molecular imprinting is an effective strategy for creating high-sensitivity QCM sensors.
- The developed macroporous polymer films show great promise for the detection of biotinylated compounds.
- This work advances the development of selective and sensitive biosensing platforms.
