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US 12,710,393 B2Granted
Method for preparing a working electrode
AssigneeRoche Diabetes Care, Inc.
InventorsBranislav Babic, Alexander Steck
Life of this patent
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Abstract
The present invention relates to a method for the preparation of a working electrode, the method comprising application of a sensing material in several steps. Further, the present invention relates to an analyte sensor comprising the working electrode as well as to the use of the analyte sensor for detecting at least one analyte in a sample.
Claims22
A method for manufacturing a working electrode of an analyte sensor comprising the following steps:
- (a) providing a sheet or roll of a raw substrate material comprising
- a first side and a second side,
- at least one conductive material being positioned on the first side of the substrate material;
- (b) applying via cannula-coating a continuous flow of a sensing material to an application area on the first side of the substrate material;
- and
- (c) obtaining the working electrode of the analyte sensor on the first side of the substrate material,
- wherein the sensing material comprises
- at least one enzyme and
- at least one crosslinker.
6 more elements
Dependencies are inferred from the claim text.