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:
Aug. 05, 2025
Filed:
Dec. 20, 2018
University of Notre Dame Du Lac, Notre Dame, IN (US);
Jiayun Hu, Notre Dame, IN (US);
Paul W. Bohn, Notre Dame, IN (US);
Marvin J. Miller, South Bend, IN (US);
Manuka Ghosh, Granger, IN (US);
UNIVERSITY OF NOTRE DAME DU LAC, Notre Dame, IN (US);
Abstract
Described is a biosensor for detection of analytes and methods of using the same for detecting bacterial infection in a subject. The biosensor comprises an array of gold nanoparticles, biotinylated polyethylene glycol thiol, polyethylene glycol thiol, at least one neutravidin molecule, and at least one affinity reagent immobilized on a surface of the at least one neutravidin molecule. The affinity reagent may be an aptamer or a siderophore. The biosensors demonstrate extraordinary selectively and sensitivity for rapid detection of whole-cell bacteria.