Flexible organic electrochemical transistors for highly selective enzyme biosensors and used for saliva testing.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 25469658.
- Also identified by DOI 10.1002/adma.201404378.
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Abstract
Flexible organic electrochemical transistors (OECTs) are successfully used as high-performance enzyme biosensors, such as uric acid (UA) and cholesterol sensors. The sensitivity and selectivity of the sensors can be simultaneously enhanced by co-modifying the gate electrodes with positively/negatively charged bilayer polymer films and enzymes. These OECT-based UA sensors are successfully utilized for non-invasive UA detection in human saliva.
Medical subject headings
- Biosensing Techniques
- Enzymes, Immobilized
- Organic Chemicals
- Saliva
- Transistors, Electronic
- Uric Acid