Sunday, January 3, 2016

Single molecule detection of contaminants, explosives or diseases now possible

A technique to combine the ultrasensitivity of surface enhanced Raman scattering (SERS) with a slippery surface will make it feasible to detect single molecules of a number of chemical and biological species from gaseous, liquid or solid samples.

from Geochemistry News -- ScienceDaily http://ift.tt/1mYdn3H
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