Method and device for detecting glucose concentration
US4390621A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 1, 1982 |
| Grant date | Jun 28, 1983 |
| Priority date | — |
| Expiry date | Mar 1, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/144444
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and test device for determining the glucose concentration in a test sample containing from 1/2 to 10 percent glucose are disclosed. The method and test device involve impregnating the carrier with an enzymatic testing composition which includes glucose oxidase, peroxidase and a chromogen. The carrier is subsequently impregnated with from 0.5 to 1.5 percent by weight polystyrene. Contact of the carrier with a glucose-containing test sample produces a detectable response whereby the glucose concentration can be determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.