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Triggered optical biosensor

United States Patent

October 2, 2001
View the Complete Patent at the US Patent & Trademark Office
Los Alamos National Laboratory - Visit the Technology Transfer Division Website
An optical biosensor is provided for the detection of a multivalent target biomolecule, the biosensor including a substrate having a bilayer membrane thereon, a recognition molecule situated at the surface, the recognition molecule capable of binding with the multivalent target biomolecule, the recognition molecule further characterized as including a fluorescence label thereon and as being movable at the surface and a device for measuring a fluorescence change in response to binding between the recognition molecule and the multivalent target biomolecule.
Song; Xuedong (Los Alamos, NM), Swanson; Basil I. (Los Alamos, NM)
The Regents of the University of California (Los Alamos, NM)
09/ 338,457
June 22, 1999
The present invention relates to triggered optical biosensors, i.e., optical biosensors triggered by a recognition or binding event. This invention was made with government support under Contract No. W-7405-ENG-36 awarded by the U.S. Department of Energy. The government has certain rights in the invention.