Electrodes With Multilayer Membranes And Methods Of Making The Electrodes
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Abstract
A sensor including a sensing layer is disposed over an electrode or an optode and a layer-by-layer assembled mass transport limiting membrane disposed over the sensing layer. The membrane includes at least one layer of a polyanionic or polycationic material. The assembled layers of the membrane are typically disposed in an alternating manner. The sensor also optionally includes a biocompatible membrane.
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Citations
50 Claims
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1. (canceled)
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2. A system for monitoring analyte concentration in a biological sample of a host, the system comprising:
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a substantially continuous analyte sensor configured to produce a data signal indicative of an analyte concentration in a host during exposure of the sensor to a biological sample; a reference solution, wherein the system is configured to expose the sensor to the reference solution, and wherein the system is configured to produce a data signal indicative of an analyte concentration in the reference solution during exposure of the sensor to the reference solution; and a computer system comprising programming configured to determine calibration information and to calibrate a signal associated with a biological sample therefrom, wherein the calibration information comprises steady state information and transient information. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A system for monitoring analyte concentration in a biological sample of a host, the system comprising:
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a substantially continuous analyte sensor configured to produce a data signal indicative of an analyte concentration in a host during exposure of the sensor to a biological sample; a reference solution, wherein the system is configured to expose the sensor to the reference solution, and wherein the system is configured to produce a data signal indicative of an analyte concentration in the reference solution during exposure of the sensor to the reference solution; and a computer system comprising programming configured to determine calibration information and to calibrate a signal associated with a biological sample therefrom, wherein the calibration information is determined from a signal associated with exposure of the sensor to the reference solution and a signal associated with exposure of the sensor a biological sample, wherein the biological sample is of unknown analyte concentration or uncalibrated analyte concentration. - View Dependent Claims (26, 27, 28, 29, 30, 31)
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32. A system for monitoring analyte concentration in a biological sample of a host, the system comprising:
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a substantially continuous analyte sensor configured to produce a data signal indicative of an analyte concentration in a host during exposure of the sensor to a biological sample; a reference solution, wherein the system is configured to expose the sensor to the reference solution, and wherein the system is configured to produce a data signal indicative of an analyte concentration in the reference solution during exposure of the sensor to the reference solution; and a computer system comprising programming configured to determine calibration information and calibrate a signal associated with a biological sample therefrom, wherein the calibration information is determined from at least one of a signal associated with exposure of the sensor to the reference solution and a signal associated with exposure of the sensor to a biological sample, wherein the biological sample is of unknown analyte concentration or uncalibrated analyte concentration. - View Dependent Claims (33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
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Specification