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Home > News > Conductance measurements highlight DNA mutations

December 21st, 2005

Conductance measurements highlight DNA mutations

Abstract:
Researchers at Arizona State University, US, have come up with a simple electrical technique for detecting DNA mutations. The team measured the conductance of the molecules using a scanning tunnelling microscope (STM) to find single nucleotide polymorphisms (SNPs) - changes in a single base pair in the DNA.

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