Biological detector and method
US9958516B2 · kind B2 · utility
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49References
10Claims
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Key dates
| Filing date | Mar 26, 2014 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Feb 1, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/5601
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A biological detector includes a conduit for receiving a fluid containing one or more magnetic nanoparticle-labeled, biological objects to be detected and one or more permanent magnets or electromagnet for establishing a low magnetic field in which the conduit is disposed. A microcoil is disposed proximate the conduit for energization at a frequency that permits detection by NMR spectroscopy of whether the one or more magnetically-labeled biological objects is/are present in the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.