Composition for glucose detection
CA 1073789 A · Owner: Becton, Dickinson And Company · Inventors: Hochstrasser, Harry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a glucose indicating composition which comprises: glucose oxidase; horseradish peroxidase; a compound which forms a color upon oxidation by hydrogen peroxide; a compound selected from indoxyl sulfate; Uric acid; 3,4-dihydroxymandelic acid; 3-methyoxy-4-hydroxymandelic acid; 3,4-dihydroxyphenylacetic acid; 3-methoxy-4-hydroxy-phenylacetic acid; 3,4-dihydroxyphenylalanine; 3-methoxy-4-hydroxyphenylalanine; 5-hydroxyindole-3-acetic acid; 5-hydroxyindole-2carboxylic acid; 5-hydroxytryptophane; creatinine; 2,5-dihydroxyphenylacetic acid; o-hydroxytyramine (dopamine); 5-hydroxytryptamine; and 2,5-dihydroxybenzoic acid; and a buffer composition which will maintain …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 18, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 18, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.