Metal-enhanced fluorescence from plastic substrates
US8075956B2 · kind B2 · utility
27Cited by
13References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2005 |
| Grant date | Dec 13, 2011 |
| Priority date | — |
| Expiry date | Mar 25, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/254
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to methods for functionally modifying a polymeric surface for subsequent deposition of metallic particles and/or films, wherein the polymeric surface is modified by increasing hydroxyl and/or amine functional groups thereby providing an activated polymeric surface for deposition of metallic particles to form a fluorescence sensing device. The device can be used for metal-enhanced fluorescence of fluorophores positioned above the metallic particles that can be readily applied to diagnostic or sensing applications of metal-enhanced fluorescence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.