Detection of low concentrations of ampicillin in milk
Abstract
Ampicillin is detected at trace concentrations in milk using surface enhanced Raman spectroscopy in a microfluidic device, using less than 20 μL of sample, in 10 minutes, with minimal off-chip preparation. The device tailors the aggregation reaction of silver nanoparticles so as to increase the SERS intensity and sensitivity.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jan 01, 2015
- Source ID
- 10.1039/c5an00864f
Entities
People
- Carl D Meinhart
- Chrysafis Andreou
- Martin Moskovits
- Rustin Mirsafavi
Organizations
- Army Research Office
- United States Army
- University of California
- Yusuf Hamied Department of Chemistry