Patent ID: 7524455

Claim:
A sensor device comprising: an optical storage medium; and a sensor film comprising a polymer support in combination with ananalyte-specific reagent applied to at least a portion of the optical storage medium, wherein the polymer support is selected from the group consisting of poly(anilines), poly(thiophenes), poly(acetylenes), poly(alkenes), poly(dienes), poly(acrylics), poly(methacrylics), poly(vinyl ethers), poly(vinyl thioethers), poly(vinyl alcohols), poly(vinyl ketones), poly(vinyl halides), poly(vinyl nitriles), poly(vinyl esters), poly(styrenes), poly(arylenes), poly(oxides), poly(carbonates), poly(esters), poly(anhydrides), poly(urethanes), poly(sulfonates), poly(siloxanes), poly(sulfides), poly(thioesters), poly(sulfones), poly(sulfonamides), poly(amides), poly(ureas), poly(phosphazenes), poly(silanes), poly(silazanes), poly(benzoxazoles), poly(oxadiazoles), poly(benzothiazinophenothiazines), poly(benzothiazoles), poly(pyrazinoquinoxalines), poly(pyromellitimides), poly(quinoxalines), poly(benizimidazoles), poly(oxindoles), poly(oxoisoindolines), poly(dioxoisoindolines), poly(triazines), poly(pyridazines), poly(piperazines), poly(pyridines), poly(piperidines), poly(triazoles), poly(pyrazoles), poly(pyrrolidines), poly(carboranes), poly(oxabicyclononanes), poly(dibenzofurans), poly(phthalides), poly(acetals), poly(anhydrides), and copolymers of monomeric constituents of the above; said polymer support comprising a hydrogel wherein the hydrogel is tied via radical cross-linking of hydrophilic polymers selected from the group consisting of poly(acrylic acids), poly(methacrylic acids), poly(hydroxyethylmethacrylates), poly(glyceryl methacrylates), poly(vinyl alcohols), poly(ethylene oxides), poly(acrylamides), poly(N-acrylamides), poly(N,N-dimethylaminopropyl-N′-acrylamides), poly(ethylene imines), sodium poly(acrylates), potassium poly(acrylates) polysaccharides, poly(vinyl pyrrolidones), cellulose derivatives, and copolymers of monomeric constituents of the above.