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:
Oct. 01, 2024
Filed:
Dec. 11, 2017
University of Pittsburgh—of the Commonwealth System of Higher Education, Pittsburgh, PA (US);
Prashant Kumta, Pittsburgh, PA (US);
Mitali Patil, Pittsburgh, PA (US);
David Okonkwo, Pittsburgh, PA (US);
Robert Kormos, Pittsburgh, PA (US);
UNIVERSITY OF PITTSBURGH-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION, Pittsburgh, PA (US);
Abstract
The invention includes an ex-situ biosensors that impedimetrically detect one or more target biomarkers of brain injury or disease in a bodily fluid sample derived from a patient. The biosensors include a multi-array of vertically aligned platinum wires having immobilized thereon antibody and/or aptamer that specifically and selectively bind to the one or more target biomarkers. An electrochemical impedance signal is generated, and a change in electrochemical impedance is indicative of the presence of the one or more target biomarker(s) in the bodily fluid sample. The biosensors are point-of-care, on-demand devices useful in a medical and domestic environment.