Pesticide vapor sensing using an aptamer, nanopore, and agarose gel on a chip.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 28620670.
- Also identified by DOI 10.1039/c7lc00361g.
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Abstract
A pesticide vapor sensor was developed using an agarose gel-based chip containing a nanopore sensing system. Vaporized omethoate was detected by the absorption into the gel, the complex formation with a DNA aptamer, and its obstruction at the nanopore. This strategy is applicable to other vapors, expanding the versatility of nanopore sensors.
Medical subject headings
- Aptamers, Nucleotide
- Lab-On-A-Chip Devices
- Nanopores
- Pesticides
- Sepharose