Scheduled System Maintenance on May 29th, 2015:
IEEE Xplore will be upgraded between 11:00 AM and 10:00 PM EDT. During this time there may be intermittent impact on performance. For technical support, please contact us at onlinesupport@ieee.org. We apologize for any inconvenience.
By Topic

Spore biomarker detection using a MEMS differential mobility spectrometer

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

The purchase and pricing options are temporarily unavailable. Please try again later.
7 Author(s)
Davis, C.E. ; Charles Stark Draper Lab., Cambridge, MA, USA ; Kang, J.M. ; Dube, C.E. ; Borenstein, J.T.
more authors

Early detection technologies permit quick characterization of a bioweapons threat and identification of a hoax that will minimize human casualties and reduce the time and financial burdens associated with containment, triage and clean up. In this paper, we demonstrate that distinctive biological markers are present in pyrolyzed Bacillus endospore samples and these volatile chemical signatures can be detected by differential ion mobility spectrometry (DMS). The known endospore biomarker 2,6-pyridine-dicarboxylic acid (dipicolinic acid) can be detected by our micromachined DMS device, and Bacillus spore biomarkers are detected by DMS after pyrolysis.

Published in:

TRANSDUCERS, Solid-State Sensors, Actuators and Microsystems, 12th International Conference on, 2003  (Volume:2 )

Date of Conference:

8-12 June 2003