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. 06, 2024
Filed:
Apr. 10, 2020
Graphene-dx, Inc., Boston, MA (US);
Mohammed Fotouhi, Weston, MA (US);
Mehdi Abedi, Brighton, MA (US);
Edward Alvin Greenfield, Stoughton, MA (US);
Reza Mollaaghababa, Natick, MA (US);
Mohammad E. Taslim, Needham, MA (US);
Graphene-DX, Inc., Boston, MA (US);
Abstract
In one aspect, a method of detecting tetrahydrocannabinol (THC) in a sample is disclosed, which comprises bringing the sample into contact with a graphene layer functionalized with an antibody exhibiting specific binding to THC, applying a time-varying electric field to said antibody-functionalized graphene layer, monitoring electrical resistance of said graphene layer in response to interaction with said sample, and detecting presence of THC in the sample by detecting a change in said electrical resistance indicative of interaction of THC with said anti-body functionalized graphene layer.