US Patent:
20130012414, Jan 10, 2013
Inventors:
Branislav Vlahovic - Chapel Hill NC, US
Vanja Vlahovic Malloy - Chapel Hill NC, US
International Classification:
G01N 27/00
C40B 30/10
B82Y 15/00
US Classification:
506 12, 436 94, 435 29, 435 5, 977700, 977902, 977774, 977762
Abstract:
The invention describes methods that use nanostructures and quantum confinement to detect and manipulate chemical and biochemical molecules. To increase selectivity and sensitivity nanostructures are built to have the density of states similar to that in analyte that will be detected and operated. Using device that incorporates such nanostructures, measuring electrical and optical properties of nanostructures and analyte or charge and energy transfer between the nanostructures and analyte a rapid and sensitive continuous detection in fluids can be achieved. Detection can be further enhanced by controlling external environmental parameters and applying external fields. In addition to be detected analyte can be positioned, moved, separated, extracted, and controlled.