Modified arsenite oxidase and a biosensor for detecting arsenite
US9777306B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Jun 7, 2016 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Jun 7, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2333/902
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides an arsenite oxidase enzyme modified to prevent translocation by modification of a translocation signal sequence. A microorganism modified to express the heterologous arsenite oxidase enzyme is also provided by the invention, together with a device for detecting the presence of arsenite in a sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.