Sensor Array Detects Single Molecules (redOrbit)

March 9, 2010 | News

Carbon nanotube sensor detects hydrogen peroxide emanating from a single living cellMIT chemical engineers have built a sensor array that, for the first time, can detect single molecules of hydrogen peroxide emanating from a single living cell.Hydrogen peroxide has long been known to damage cells and their DNA, but scientists have recently uncovered evidence that points to a more beneficial role …
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