System for particle concentration and detection
Patent
·
OSTI ID:1083037
A new microfluidic system comprising an automated prototype insulator-based dielectrophoresis (iDEP) triggering microfluidic device for pathogen monitoring that can eventually be run outside the laboratory in a real world environment has been used to demonstrate the feasibility of automated trapping and detection of particles. The system broadly comprised an aerosol collector for collecting air-borne particles, an iDEP chip within which to temporarily trap the collected particles and a laser and fluorescence detector with which to induce a fluorescence signal and detect a change in that signal as particles are trapped within the iDEP chip.
- Research Organization:
- SNL-A (Sandia National Laboratories, Albuquerque, NM (United States))
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Number(s):
- 8,398,839
- Application Number:
- 12/793,370
- OSTI ID:
- 1083037
- Country of Publication:
- United States
- Language:
- English
Performance impact of dynamic surface coatings on polymeric insulator-based dielectrophoretic particle separators
|
journal | July 2007 |
Sample concentration and impedance detection on a microfluidic polymer chip
|
journal | May 2008 |
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