About this document
Impedimetric Bacterial Detection Method by Duc Nguyen Tien is a document available to read on EtoBox.
The study presents a microfluidic chip designed for enhanced impedimetric detection of bacteria, specifically Escherichia coli O157:H7, using a combination of silver nanoparticle signal enhancement and positive dielectrophoresis (pDEP). The chip features interdigitated microelectrodes and a Tesla mixing zone to improve the coating of bacteria with nanoparticles, achieving a detection limit of 500 cfu·mL−1. Validation tests using egg shell wash and tap water demonstrate the method
- Author
- Duc Nguyen Tien
- Language
- EN