USA flag logo/image

An Official Website of the United States Government

Hand-Held DNA Biosensor to Detect Toxins

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
28321
Program Year/Program:
1996 / SBIR
Agency Tracking Number:
28321
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
ALDERON BIOSCIENCES, INC.
120 Turner Street Beaufort, NC 28516-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 1996
Title: Hand-Held DNA Biosensor to Detect Toxins
Agency / Branch: DOD / ARMY
Contract: N/A
Award Amount: $734,256.00
 

Abstract:

There are many cases where detection of the presence of a DNA or RNA sequence in a sample can rapidly and unambiguously identify bacterial and viral bioagents of concern or be used in the diagnosis of both inherited and infectious diseases. Traditional DNA/RNA analysis methods are not applicable for field-use or a routine environment because they require complex procedures, large instruments, and lengthy procedures. To overcome the limitations of current technology AndCare, Inc. proposes to develop an approach whose central feature is the use of a hand-held, battery operated, monitor that uses mass produced, pre-calibrated, disposable sensor electrodes able to detect specific DNA or RNA sequences. In Phase I we will downsize and otherwise modify AndCare's existing instrument from a desk-top to a hand-held, self-contained, battery operated model. The low-cost, disposable sensor will be formed by the controlled deposition of nanometer sized colloidal gold particles containing immobilized biomolecules onto the surface of screen-printed carbon electrodes. These sensors will directly address the problem areas identified and will integrate with the hand-held electronic monitor to yield inexpensive devices that are user-friendly and sufficiently accurate to yield reliable results. The monitors and sensors will be easily manufactured with low defect rates.

Principal Investigator:

Robert W. Henkens, Phd
9195448220

Business Contact:

Small Business Information at Submission:

Andcare, Inc.
2810 Meridian Parkway Suite 152 Durham, NC 27713

EIN/Tax ID: 561458171
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No