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:
Jul. 31, 2018
Filed:
Jun. 12, 2013
The Governing Council of the University of Toronto, Toronto, CA;
Warren Che Wor Chan, Toronto, CA;
Kyrylo Zagorovsky, Toronto, CA;
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO, Toronto, CA;
Abstract
The present invention relates to catalytic nucleic acid molecule signal amplification combined with surface plasmon properties of gold nanoparticles to achieve simple and sensitive colorimetric detection of biological targets. The assays of the present invention have about 50 pM sensitivity without the need for purification steps, can detect multiple targets in parallel, and is easily adaptable to new targets. The methods of the present invention are capable of rapid detection of genetic targets for gonorrhea, syphilis, malaria, and hepatitis B infections.