Compositions and methods for antigen detection incorporating inorganic nanostructures to amplify detection signals
US11307198B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2017 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Oct 19, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The disclosure relates to antigen detection reagents and related methods, systems, and kits. The reagents comprise an antigen-binding molecule conjugated to an inorganic component. In some embodiments, the inorganic component possesses catalytic functionality to provide a detectable signal. In some embodiments, the catalytic inorganic component is or comprises a bimetallic nanoparticle. In other embodiments, the inorganic component is a nanoflowers that provides a physical scaffold onto which the antigen-binding component and a reporter component can be loaded, resulting in augmented antigen-binding and reporting capabilities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.