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Home > News > Nanowire ‘barcode’ system speeds biodetection in the field

August 10th, 2006

Nanowire ‘barcode’ system speeds biodetection in the field

Abstract:
Detecting biowarfare agents in the field will become a lot easier thanks to a new barcode system based on biosensing nanowires developed by Lawrence Livermore National Laboratory (LLNL) researchers. The researchers, led by Jeffrey Tok of LLNL’s BioSecurity and Nanosciences Laboratory, built submicrometer layers of different metals including gold, silver and nickel that act as “barcodes” for detecting a variety of pathogens ranging from anthrax, smallpox and ricin to botulinum.

Source:
Lawrence Livermore National Laboratory

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