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Functional nucleic acid probes and uses thereof

United States Patent

October 3, 2006
View the Complete Patent at the US Patent & Trademark Office
Ames Laboratory - Visit the Iowa State University Research Foundation - Office of Intellectual Property & Technology Transfer Website
The present invention provides functional nucleic acid probes, and methods of using functional nucleic acid probes, for binding a target to carry out a desired function. The probes have at least one functional nucleic acid, at least one regulating nucleic acid, and at least one attenuator. The functional nucleic acid is maintained in an inactive state by the attenuator and activated by the regulating nucleic acid only in the presence of a regulating nucleic acid target. In its activated state the functional nucleic acid can bind to its target to carry out a desired function, such as generating a signal, cleaving a nucleic acid, or catalyzing a reaction.
Nilsen-Hamilton; Marit (Ames, IA)
Iowa State University Research Foundation, Inc. (Ames, IA)
10/ 096,872
March 14, 2002
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT The United States Government may have certain rights in this invention pursuant to Grant Number W-7405-Eng-82 from the Department of Energy, and National Institute of Health Grant No. R43CA102816.