Meeting Threat Detection Needs For The Army: Using Conjugated Polymers To Improve Diagnostics
Abstract
The focus of this work is on the development of an integrated biological detection system that can meet the needs of Army to detect biological threats. This detection system will be based on a heterogeneous microarray format, which allows for the simultaneous detection of multiple threat agents, and cationic conjugated polymers (CCPs), which serve either to enhance microarray systems (both commercially available and custom-printed) by increasing signal output of a reporter dye via Forster resonance energy transfer (FRET) or to provide a means for reporting in label-free microarray systems that could greatly reduce the cost for time and materials. For labeled systems, amplified signal intensities of reporting dyes should translate to either a higher sensitivity or lower requirements for optical specifications. Simplification of the optics would not only reduce the overall cost of testing, but opens the door for the overriding goal of design and development of portable and/or point-of-care testing devices. These types of diagnostic devices would have the potential to perform field-deployable, simple, and cost-effective testing in a timely fashion for bio-threat agents.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 2006
- Accession Number
- ADA481619
Entities
People
- Alexander Mikhailovsky
- Brent Gaylord
- Chengjun Sun
- Chunyan Chi
- Guillermo C. Bazan
- Janice Hong
- Jennifer Horsmon
- Jennifer W Sekowski
- Tsu-ju Fu