Tag "fluorescent" archive

DNA and artificial nose

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DNA puts Stanford chemists on scent of better artificial nose

A new approach to building an “artificial nose” – using fluorescent compounds and DNA – could accelerate the use of sniffing sensors into the realm of mass production and widespread use, say Stanford chemists. If their method lives up to its promise, it could one day detect everything from incipiently souring milk to high explosives.

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