A miniature Clark-type oxygen electrode using a polyelectrolyte and its application as a glucose sensor

Suzuki, Hiroaki; Sugama, Atsushi; Kojima, Naomi; Takei, Fumio; Ikegami, Kasumi

doi:10.1016/0956-5663(91)87003-t

Cited by 42 publications

(12 citation statements)

References 9 publications

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“…212,213 Miniature, low drift and low cost sensors, made by techniques used in the manufacture of integrated circuits and their interconnects, reaching 90% of the ultimate current in about a minute and responding in the 20 µM to 1.4 mM glucose concentration range, have been designed. [214][215][216][217][218][219] Amperometric probes with transparent and flexible ITO electrodes, monitoring glucose concentrations in the 60 µM to 1.2 mM range were also reported. 220 Furthermore, the high O 2 -solubility in, and the resultant high O 2 -permeability of, elastomeric silicone was exploited in a poly(dimethylsiloxane)-based carbon-paste glucose sensor, which allowed glucose assays at concentrations as high as 40 mM, with linearity maintained up to 20 mM.…”

Section: O 2 -Depletion Monitoring Upon Gox-catalyzed O 2 -Oxidation mentioning

confidence: 99%

Electrochemical Glucose Sensors and Their Applications in Diabetes Management

2008

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About 6,000 peer reviewed articles have been published on electrochemical glucose assays and sensors, of which 700 were published in the 2005-2006 two-year period. Their number makes a full review of the literature, or even of the most recent advances, impossible. Nevertheless, this review should acquaint the reader with the fundamentals of the electrochemistry of glucose and provide a perspective of the evolution of the electrochemical glucose assays and monitors helping diabetic people, who constitute about 5% of the world's population. Because of the large number of diabetic people, no assay is performed more frequently than that of glucose. Most of these assays are electrochemical. The reader interested also in nonelectrochemical assays used in, or proposed for, the management of diabetes is referred to a 2007 review of Kondepati and Heise. 1 Adam Heller was born in 1933. Surviving the Holocaust, he arrived in Israel in 1945. He received his M.Sc. in Chemistry and Physics in 1957, then his PhD in Organic Chemistry in 1961 from Ernst David Bergman at the Hebrew University in Jerusalem. He postdoced at UC Berkeley (1962-3) and at Bell Laboratories . At GTE Labs (1964-1975 he built the first Nd 3+ liquid laser and, with J. J. Auborn, the still worldwide used Li/SOCl 2 battery. At Bell Labs (1975)(1976)(1977)(1978)(1979)(1980)(1981)(1982)(1983)(1984)(1985)(1986)(1987)(1988) he designed the first >10% efficient electrochemical solar cells and the first >10% efficient hydrogengenerating solar-powered photoelectrode. He also headed Bell Labs' Electronic Materials Research Department (1977)(1978)(1979)(1980)(1981)(1982)(1983)(1984)(1985)(1986)(1987)(1988), which developed part of the high density chip interconnection technology underlying the miniaturization of portable electronic devices. He was appointed to the Ernest Cockrell Sr. Chair in Engineering of the University of Texas at Austin in 1988, and in 2001 became one of UT's first Research Professors. At UT he pioneered the electrical wiring of enzymes. In 1996 he cofounded with his son Ephraim Heller TheraSense Inc., now part of Abbott Diabetes Care, to improve the lives of diabetic people. The company introduced in 2000 the blood sugar monitor FreeStyle, a thin-layer microcoulometer utilizing only 300 nL of blood, so little that it was, for the first time, painlessly obtained. In 2007 it provided for more than 1 billion painless glucose assays. After alleviating the pain of diabetes monitoring, FreeStyle Navigator, based on the electrical wiring of glucose oxidase, introduced in 2007 in Europe and Israel and in 2008 in the U.S., removed the worry of diabetic people by continuously monitoring their glucose levels. Heller aims his work at alleviating suffering through bioelectrochemistry.

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Section: O 2 -Depletion Monitoring Upon Gox-catalyzed O 2 -Oxidation mentioning

confidence: 99%

Electrochemical Glucose Sensors and Their Applications in Diabetes Management

2008

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“…Then, a correlation between the dissolved oxygen concentration and diffusion current becomes an available signal for monitoring and quantification of the dissolved oxygen on the condition that the polarized potential and temperature are constant (Mancy and Westgarth, 1962). A series of efforts on the development of sensors based upon the Clark electrodes have been improved to be practical (Koudelka, 1986;Suzuki et al, 1991). Suzuki et al have fabricated a miniature Clark oxygen electrode through micromachining techniques.…”

Section: Oxygen Sensorsmentioning

confidence: 99%

Carbon dioxide and oxygen gas sensors-possible application for monitoring quality, freshness, and safety of agricultural and food products with emphasis on importance of analytical signals and their transformation

Meng

Kim

Puligundla

et al. 2014

J Korean Soc Appl Biol Chem

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“…The electrolyte layer and the gas-permeable membrane can also be formed in a completely dried state and the electrode can be activated by subjecting it to sterilization in an autoclave [36]. Also, water can be introduced in the dried electrolyte by osmosis just immersing the electrode in water at room temperature.…”

Section: Oxygen Electrodementioning

confidence: 99%

Advances in the Microfabrication of Electrochemical Sensors and Systems

Suzuki

2000

Electroanalysis

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145

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Technologies to microfabricate electrochemical sensors and systems are rapidly advancing and will surely have an impact on critical fields such as medicine, environment, and information processing. It is a good opportunity to review the state of the art and trends in the technologies developed in this field during the last two decades of the 20th century and prepare for the coming decades. Here, developed electrochemical microsensors and microsystems will be reviewed in terms of techniques and performance along with the problems left as issues for the next century.

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A miniature Clark-type oxygen electrode using a polyelectrolyte and its application as a glucose sensor

Cited by 42 publications

References 9 publications

Electrochemical Glucose Sensors and Their Applications in Diabetes Management

Electrochemical Glucose Sensors and Their Applications in Diabetes Management

Carbon dioxide and oxygen gas sensors-possible application for monitoring quality, freshness, and safety of agricultural and food products with emphasis on importance of analytical signals and their transformation

Advances in the Microfabrication of Electrochemical Sensors and Systems

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