Recording of subcutaneous glucose dynamics by a viscometric affinity sensor
نویسندگان
چکیده
منابع مشابه
A MEMS viscometric sensor for continuous glucose monitoring
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A viscometer suitable for rapid measurements in small volumes of highly viscous liquids is described. Using this device the viscometric affinity assay for glucose was studied under variable conditions in order to obtain basic information for the design of a viscometric glucose sensor. The viscosity of the dextran/Concanavalin A (ConA) solution is sensitive to glucose in a broad range of the she...
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We present a viscometric affinity biosensor that can potentially allow continuous multi-analyte monitoring in biological fluids like blood or plasma. The sensing principle is based on the detection of viscosity changes of a polymeric solution which has a selective affinity for the analyte of interest. The chemicomechanical sensor incorporates an actuating piezoelectric diaphragm, a sensing piez...
متن کاملA Mems Affinity Glucose Sensor Using Permittivity Measurements
We present a MEMS affinity glucose sensor using permittivity measurements. This device employs a biocompatible glucose-specific polymer as the sensing solution. By introducing the polymer solution between two electrodes, the permittivity of the polymer solution can be measured from the capacitance changes induced by glucose binding. We characterize the frequency-dependent complex permittivity a...
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ژورنال
عنوان ژورنال: Diabetologia
سال: 2001
ISSN: 0012-186X,1432-0428
DOI: 10.1007/s001250051637