Monday, 7 May 2018

"Layer cake" chip detects cocaine

A scanning electron microscope image shows the surface of the chip, on which gold nanoparticles (small ...

We're getting one step closer to a portable, practical and affordable "cocaine breathalyzer," thanks to research being conducted at the University at Buffalo. Scientists there have created a chip that detects the drug in samples of a person's blood, breath, urine or saliva.

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