The evolution of commercialized glucose sensors in China

Hu, Jamie

doi:10.1016/j.bios.2008.08.051

Cited by 42 publications

(20 citation statements)

References 15 publications

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“…The first research on the amperometric determination of blood glucose using a redox couple-mediated, GOx-catalyzed reaction was demonstrated in 1970 [57]. However, this study did not lead to the rapid application of amperometry in SMBG in the home setting [58]. …”

Section: Historical Perspectives Of Glucose Biosensorsmentioning

confidence: 99%

Glucose Biosensors: An Overview of Use in Clinical Practice

Yoo

Lee

2010

Sensors

933

556

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Blood glucose monitoring has been established as a valuable tool in the management of diabetes. Since maintaining normal blood glucose levels is recommended, a series of suitable glucose biosensors have been developed. During the last 50 years, glucose biosensor technology including point-of-care devices, continuous glucose monitoring systems and noninvasive glucose monitoring systems has been significantly improved. However, there continues to be several challenges related to the achievement of accurate and reliable glucose monitoring. Further technical improvements in glucose biosensors, standardization of the analytical goals for their performance, and continuously assessing and training lay users are required. This article reviews the brief history, basic principles, analytical performance, and the present status of glucose biosensors in the clinical practice.

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Section: Historical Perspectives Of Glucose Biosensorsmentioning

confidence: 99%

Glucose Biosensors: An Overview of Use in Clinical Practice

Yoo

Lee

2010

Sensors

933

556

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show abstract

“…In this regard, the development of electrochemical glucose sensor and biosensor has attracted extensive attention [1][2][3][4][5][6][7][8][9][10][11]. Aiming at the construction of glucose biosensors, glucose oxidase has been widely employed due to its high selectivity and sensitivity to glucose.…”

Section: Introductionmentioning

confidence: 99%

A non-enzymatic amperometric sensor for glucose based on cobalt oxide nanoparticles

Sattarahmady

Heli

2012

Journal of Experimental Nanoscience

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A cobalt oxide nanoparticle-modified glassy carbon (CONM/GC) electrode was prepared by potential cycling in a pH-controlled solution containing tartrate. The electrocatalytic oxidation of glucose on CONM/GC electrode in alkaline solution was investigated and the kinetics was developed. In cyclic voltammograms, the peak current of the oxidation of low valence cobalt oxide in the presence of glucose is increased and it was followed by a decrease in the corresponding cathodic current. This suggested that glucose oxidation was being catalysed on the redox mediator with an electrocatalytic mechanism. Using cyclic voltammetry, chronoamperometry, steady-state polarisation measurements and impedance spectroscopy, the kinetic parameters of the glucose electrooxidation such as charge-transfer coefficient, the catalytic reaction rate constant and the diffusion coefficient were determined. Based on the results, an efficient enzymeless sensing procedure for determination of glucose was developed. The resulting sensor exhibited excellent performance for the glucose determination and a sensitive and time-saving amperometric procedure was successfully applied for the quantification of glucose in both batch and flow systems. Glucose was determined with a linear range of 0.7-60 mM, a limit of detection of 0.15 mM and a sensitivity of 2515.35 mA mM À1 cm À2 in batch system and with a linear range of 1.3-50 mM, a limit of detection of 0.14 mM and a sensitivity of 3240.25 mA mM À1 cm À2 in the flow system.

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“…It was concluded that with small revisions of the method, it could prove to be an inexpensive and effi cient way of detecting pesticides in real samples. For medical applications, SPEs have been widely used for glucose analysis to monitor diabetes (Luong et al 2008 ;Hu 2009 ;Scognamiglio 2013 ). Deposition of the enzyme glucose oxidase (GOx) leads to a redox reaction which relays electric currents proportional to the level of glucose in the sample.…”

Section: Introductionmentioning

confidence: 99%

Carbon Nanotubes: Advances, Integration and Applications to Printable Electrode-Based Biosensors

Hung

Kerman

2015

Nanobiosensors and Nanobioanalyses

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The development of novel analytical techniques for biosensor application has been an area of intense research efforts in the past decade and, in a fi eld where the demand for rapid and cost-effective analyses is high, the use of screen-printed electrodes as opposed to conventional macroelectrodes can effectively satisfy these demands. With advancements in nanotechnology, the use of nanomaterials in biosensors has also added another level of customizability and sensitivity. In this chapter, we described the use of carbon nanotubes in printable electrode-based biosensors for label-free detection approaches for the detection of environmental contaminants and biologically relevant substrates. A discussion of past developments and recent advancements will highlight the broad range of experimental designs suitable for biosensing applications. With continual innovation in this fi eld, it is expected that screen-printing technology will come to the fore in biosensing technology and progress successfully to overcome fundamental challenges in the biosensor fi eld.

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The evolution of commercialized glucose sensors in China

Cited by 42 publications

References 15 publications

Glucose Biosensors: An Overview of Use in Clinical Practice

Glucose Biosensors: An Overview of Use in Clinical Practice

A non-enzymatic amperometric sensor for glucose based on cobalt oxide nanoparticles

Carbon Nanotubes: Advances, Integration and Applications to Printable Electrode-Based Biosensors

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