Electrochemical biosensor with sample introduction channel capable of uniform introduction of small amount of sample
US9512458B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Oct 24, 2008 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jul 16, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0406
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is an electrochemical biosensor having a sample introduction channel in which an insulator is employed to introduce a small amount of a sample uniformly and accurately and to adjust an area of a working electrode, thereby guaranteeing the accurate quantitative analysis of a sample. Provided with a sample collection barrier at a sample entrance, the biosensor allows a sample to be introduced at higher accuracy and to be analyzed with higher reproducibility and reliability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.