Analyte sensing for eye injuries and conditions
AssigneesThe Board of Trustees of the University of Illinois, Carle Health Care Incorporated
InventorsDipanjan Pan, Santosh Kumar Misra, Manas Ranjan Gartia, Leanne T. Labriola
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Abstract
A biosensor for the detection of an analyte such as ascorbic acid is provided. Also provided is a device comprising the biosensor. In addition, methods of detecting analytes such as ascorbic acid in a sample, and methods of a point-of-care diagnosis of eye disease and eye injury are provided.
Claims20
A biosensor for the detection of an analyte, the biosensor comprising:
- a layer comprising a mixture of graphene nanoplatelets and one or more polymers, wherein the polymers are amphiphilic block copolymers, a layer of a ligand for the analyte in contact with hydrophilic blocks of the amphiphilic block copolymers;
- at least one sensor electrode;
- and a substrate.
A device comprising a biosensor comprising a layer comprising a mixture of graphene nanoplatelets and one or more polymers, wherein the polymers are amphiphilic block copolymers, a layer of a ligand for an analyte in contact with hydrophilic blocks of the amphiphilic block copolymers;
- at least one sensor electrode;
- a substrate;
- and a detector connected to a data acquisition system.
Dependencies are inferred from the claim text.