Rapid parallel determination of non-volatile analytes in complex combinatorial samples
US6362006B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2000 |
| Grant date | Mar 26, 2002 |
| Priority date | — |
| Expiry date | Apr 28, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/25375
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for rapid parallel determination of non-volatile analytes in multiple samples is provided. The method utilizes analyte-enhanced fluorescence of a solvatochromic dye, and thus is not dependent on fluorescence of the analyte itself. An evaporation step removes volatile sample components that might otherwise interfere with analyte determination. The method is sensitive to a wide range of analyte concentrations and robust to variations in sample volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.