Trace gas sensor with reduced degradation
US7278291B2 · kind B2 · utility
0Cited by
5References
28Claims
0Family size
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Key dates
| Filing date | Feb 6, 2006 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Feb 6, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/497
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The degradation over time that is commonly seen with analyte-binding proteins when used as sensors for trace amounts of an analyte in a gaseous mixture is reduced by maintaining the sensor in a low-oxygen or oxygen-free environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.