Methods to detect trace levels of genetic materials using colloidal gold nanoparticles on quartz paper or metamaterial substrates and surface-enhanced Raman scattering
US11662318B2 · kind B2 · utility
0Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2021 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Jul 20, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/49
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The use of colloidal gold nanoparticles deposited on quartz paper or metamaterial substrates to enable trace level detection of biological materials such as genetic materials using Surface-enhanced Raman Scattering (SERS) wherein this molecule of interest may be tested in pure solutions or human blood is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.