High dynamic range assays in hazardous contaminant testing
US11391748B2 · kind B2 · utility
7Cited by
43References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2018 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Sep 18, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/54388
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Aspects of the disclosure relate to lateral flow assays having a number of different detection zones tuned to extend the dynamic range of the assay in indicating concentration of a hazardous contaminant in a test sample. Some aspects relate to assay reader devices configured with instructions to generate a result representing the concentration of the hazardous contaminant in the test sample based on some or all of the detection zones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.