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- Wu, Shuo, et al. Show all 8 Authors
- Biosensors & bioelectronics 2011 v.27 no.1 pp. 82-87
- acetylcholinesterase; biosensors; contact angle; detection limit; electrochemistry; electrodes; electron transfer; hydrophilicity; hydrophobicity; immobilized enzymes; monocrotophos; nanocomposites; nanogold; surface area; toxicity
- ... An ultrasensitive amperometric acetylcholinesterase (AChE) biosensor was fabricated by controlled immobilization of AChE on gold nanoparticles/poly(dimethyldiallylammonium chloride) protected Prussian blue (Au–PDDA–PB) nanocomposite modified electrode surface for the detection of organophorous pesticide. The Au–PDDA–PB membrane served as an excellent matrix for the immobilization of enzyme, which ...