*********************************
There is now a CONTENT FREEZE for Mercury while we switch to a new platform. It began on Friday, March 10 at 6pm and will end on Wednesday, March 15 at noon. No new content can be created during this time, but all material in the system as of the beginning of the freeze will be migrated to the new platform, including users and groups. Functionally the new site is identical to the old one. webteam@gatech.edu
*********************************
Dr. Cynthia Bruckner-Lea, Pacific Northwest National Laboratory
Biological detection and forensics: Approaches for the analysis of complex samples
School Colloquium
Biological threats (pathogens and viruses) are present naturally in the environment and also can be intentionally introduced. In both cases it is critical to have reliable methods to identify the threat (biodetection) and also collect information in order to determine the source of the threat (bioforensics). This presentation will highlight some of the current biodetection and bioforensics research within the Chemical and Biological Signature Science Group at Pacific Northwest National Laboratory. For example, in the area of biodetection, we are developing methods for the trace detection of pathogens in complex samples such as food, and evaluating multiplexed detection systems. And, in the area of bioforensics, we are developing mass spectrometry methods to detect multiple chemical signatures (such as fatty acids, carbohydrates, and proteins) that can provide insight into the method of sample production based on signatures of the organism itself or signatures in the surrounding sample.
For more information contact Prof. Jiri Janata (404-894-4898).
