Method for determining the presence or absence of a biomarker
US9945852B2 · kind B2 · utility
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2References
8Claims
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Key dates
| Filing date | May 4, 2012 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Oct 6, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/585
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of determining the presence or absence in a sample of a biomarker, the method comprising: (a) linking an antigen to colloidal gold to provide a gold-antigen species; (b) contacting the gold-antigen species with the sample; (c) adding a diagnosis agent to the sample; and (d) observing the color of the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.