The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2019
Filed:
Apr. 14, 2016
University of Washington, Seattle, WA (US);
Jonathan D. Posner, Seattle, WA (US);
Mark D. Borysiak, Seattle, WA (US);
Kevin Kimura, Seattle, WA (US);
University of Washington, Seattle, WA (US);
Abstract
The present disclosure relates generally to the integration of isotachophoresis (ITP) and isothermal nucleic acid amplification methods such as recombinase polymerase amplification (RPA). One aspect of the disclosure relates to a method for concentrating and amplifying a nucleic acid, the method including an isotachophoresis device, the isotachophoresis device including a porous matrix, and first and second electrodes, having a leading electrolyte, a trailing electrolyte and a set of isothermal nucleic acid amplification reaction reagents disposed in the porous matrix as described herein, and applying a voltage across the first electrode and the second electrode for a time sufficient to provide a first isotachophoresis (ITP) plug comprising an amplification product of the nucleic acid, wherein the concentration of the nucleic acid is substantially higher in the first FTP plug than in the first and/or second fluids outside of the first ITP plug.