Enzyme entrapped nanoporous scaffolds formed through flow-induced gelation in a microfluidic filter device for sensitive biosensing of organophosphorus compounds.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 21152493.
- Also identified by DOI 10.1039/c0lc00337a and PMC identifier 13215336.
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Abstract
A novel and versatile processing method was developed for the formation of gel scaffolds with in situ AChE-AuNPs immobilization for biosensing of organophosphorus compounds. The biosensor designed by our new approach shows high sensitivity, selectivity and reactivation efficiency. This flow-induced immobilization technique opens up new pathways for designing a simple, fast, biocompatible, and cost-effective process for enhanced sensor performance and on-site monitoring of a variety of toxic organophosphorus compounds.
Medical subject headings
- Biosensing Techniques
- Enzymes, Immobilized
- Flow Injection Analysis
- Gels
- Microfluidic Analytical Techniques
- Organophosphorus Compounds