%0 Generic %1 serry2015nonenzymatic %A Serry, Mohamed %A Sakr, M. A. %D 2015 %K Glucose continuous free glucose graphene mediator monitoring non-enzymatic sensor %T Non-Enzymatic Graphene-Based Biosensors for Continous Glucose Monitoring %U http://arxiv.org/abs/1509.01581 %X A novel mediator-free, non-enzymatic electrochemical sensor, based on a graphene-Schottky junction, was fabricated for glucose detection. The sensor offers a promising alternative to the conventional enzyme-catalyzed electrochemical continuous glucose monitoring systems (CGM), as it overcomes many of the drawbacks attributed to the enzymatic nature; namely, irreversibility, drift, and interference with body fluids, which affect their accuracy, reliability and longevity. Enhanced performance of the sensors is demonstrated through the band interaction at the graphene-Schottky junction, which yields stronger forward/reverse currents in response to 50 \muL glucose drop. Under optimized conditions, the linear response of the sensor to glucose concentration was valid in the range from 0 to 15 mmol/L with a detection limit of 0.5 mmol/L. The results indicated that the proposed sensor provided a highly sensitive, more facile method with good reproducibility for continuous glucose detection.

@misc{serry2015nonenzymatic, abstract = {A novel mediator-free, non-enzymatic electrochemical sensor, based on a graphene-Schottky junction, was fabricated for glucose detection. The sensor offers a promising alternative to the conventional enzyme-catalyzed electrochemical continuous glucose monitoring systems (CGM), as it overcomes many of the drawbacks attributed to the enzymatic nature; namely, irreversibility, drift, and interference with body fluids, which affect their accuracy, reliability and longevity. Enhanced performance of the sensors is demonstrated through the band interaction at the graphene-Schottky junction, which yields stronger forward/reverse currents in response to 50 {\mu}L glucose drop. Under optimized conditions, the linear response of the sensor to glucose concentration was valid in the range from 0 to 15 mmol/L with a detection limit of 0.5 mmol/L. The results indicated that the proposed sensor provided a highly sensitive, more facile method with good reproducibility for continuous glucose detection.}, added-at = {2015-09-08T06:00:26.000+0200}, author = {Serry, Mohamed and Sakr, M. A.}, biburl = {https://www.bibsonomy.org/bibtex/25072a0e581d60bdce76e1c1f6e9500bd/mserry}, description = {Non-Enzymatic Graphene-Based Biosensors for Continous Glucose Monitoring}, interhash = {3360693d982f47973a2d13ef920d0edd}, intrahash = {5072a0e581d60bdce76e1c1f6e9500bd}, keywords = {Glucose continuous free glucose graphene mediator monitoring non-enzymatic sensor}, note = {cite arxiv:1509.01581}, timestamp = {2015-09-08T06:00:26.000+0200}, title = {Non-Enzymatic Graphene-Based Biosensors for Continous Glucose Monitoring}, url = {http://arxiv.org/abs/1509.01581}, year = 2015 }