Electrochemical analysis of coenzyme Q10 and reduced coenzyme Q10
US6984308B2 · kind B2 · utility
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6Claims
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Assignee
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Key dates
| Filing date | Mar 4, 2002 |
| Grant date | Jan 10, 2006 |
| Priority date | — |
| Expiry date | May 28, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/027
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention relates to an apparatus and method for the simultaneous and rapid determination of CoQ10 and CoQ10H2 concentrations in human samples using HPLC-EC. The electrochemical reactions are monitored at electrodes that measure the current produced by the reduction of the hydroquinone group of CoQ10 or by the oxidation of the hydroquinol group of CoQ10H2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.