MicroAnalytical Lab/MEMS Seminar Microfluidic Molecular Systems Program at DARPA Abe Lee
DARPA MicroFlume Program Manager
Thursday, October 28, 1999
11:00 AM Advanced Chemical Sciences and Technology Building Room A202
The Microfluidic Molecular Systems Program at DARPA was established in 1996
to enable to provide the warfighter with programmable machines that perform
100s of fluid-based process sequences to meet dynamic requirements in
chemical/biological analysis & synthesis. The MicroFlumes program provides
the technology foundation for developing future military systems requiring
chemical or biological synthesis and analysis as part of their operation.
The MicroFlumes program is developing prototype microfluidic systems and
components to enable the following types of military systems.
* Portable systems for warfighters for potential applications in
chem/bio detection missions and remote monitoring.
* Micro-chemical-reactors that can safely produce hazardous chemicals
in small quantities
* Precision metering, analysis and/or dispensing of biomedical and
biological fluids. Potential applications include reconstituting and
administering drugs in the field and "point-of-care" automated medical
monitoring and diagnostics.
The current MicroFlumes Program has developed chip-scale microfluidic
components to achieve the aforementioned systems in hand-held packages.
Subsystem functions including sample collection, sample preparation (mixing,
separation, cell lysing), and detection are implemented by chip-scale
components. The next generation of microfluidics devices will be aimed at
integrating these components onto single chips. Potential applications
include wearable, wristwatch size detectors to unobtrusively monitor the
warfighter's body fluids for presymptomatic detection of invading chem/bio
pathogens or the body's response to these pathogens.
These technologies, although developed for defense missions, have dual-use
applications in the commercial sector. Examples include medical diagnostics,
environmental, drug delivery, and drug discovery.