Surface-enhanced photolabile attachment and release for desorption and detection of analytes
US6124137A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1998 |
| Grant date | Sep 26, 2000 |
| Priority date | — |
| Expiry date | Jun 10, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/255
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention is directed to systems for presenting an analyte to an energy source for desorption in methods of analytic detection, such as mass spectrometry. The probes have a layer of energy absorbing molecules on their surface which absorbs energy form the energy source, thereby enabling desorption of the analyte form the probe surface. The layer of energy absorbing molecules is immobilized by chemical bonding to the probe surface and/or is substantially free of crystals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.