Disposable amperometric glucose sensor electrode with enzyme-immobilized nitrocellulose strip

Cui, Gang; Yoo, Jae Hyun; Woo, Byung Wook; Kim, Soon Shin; Sig, Geun; Nam, Hakhyun

doi:10.1016/s0039-9140(01)00377-0

Cited by 55 publications

(23 citation statements)

References 18 publications

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“…Recently, new glucose sensors of the hydrogen peroxide detection type have been developed using sinusoidal potential [326], electropolymerized bilayer films [327], a biotinylated alginate immobilization matrix [328], microfabrication techniques [329] with PPF to avoid the influences of ascorbic acid by size-discrimination [330,331], or a new method for electrogeneration of a hydrophilic crosslinked polypyrrole film for enzyme electrode fabrication [332]. Mediator-type glucose sensors were also developed using a printing technique [333] or a nitrocellulose strip for a disposable sensor electrode [334]. To avoid the effects of dissolved oxygen in blood samples, PQQ-GDH was applied to the glucose sensor and to mediator-type glucose sensors using GOD [335].…”

Section: Glucose Sensorsmentioning

confidence: 99%

Current research activity in biosensors

Nakamura

Karube

2003

Analytical and Bioanalytical Chemistry

261

129

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Biosensors consist of a molecular recognition element and a transducer. Since the first biosensor was developed by Updike and Hicks many biosensors and their associated techniques have been studied and developed. In this review current research activity on the fundamentals and applications of biosensors is summarized. In discussion of the former, molecular recognition elements, techniques and tools for biosensor construction, and basic biosensor devices are introduced. Coverage of the latter includes description of biosensors for environmental, food, and clinical fields. Chemical sensors developed in our laboratory for environmental monitoring are also described. This review mainly summarizes work performed by our group and by our colleagues, and refers to the main review articles summarizing each field of biosensor research in recent years.

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Section: Glucose Sensorsmentioning

confidence: 99%

Current research activity in biosensors

Nakamura

Karube

2003

Analytical and Bioanalytical Chemistry

261

129

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“…1 The main conventional methods for enzyme immobilization on electrode surfaces include adsorption, crosslinking, electrochemical polymerization, covalent attachment and entrapment in polymeric gels or carbon paste. [1][2][3] Electrochemical polymerization plays an important role among these methods because it is very simple and effective. 4 The process involves the electrochemical oxidation of a suitable monomer from a solution containing enzymes to form a conducting or non-conducting polymer on the surface of the electrode.…”

Section: Introductionmentioning

confidence: 99%

An Amperometric Glucose Biosensor Based on Glucose Oxidase Immobilized in Electropolymerized Poly(o-aminophenol) and Carbon Nanotubes Composite Film on a Gold Electrode

et al. 2005

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An amperometric glucose biosensor is developed that is based on immobilization of glucose oxidase (GOD) in a composite film of poly(o-aminophenol) (POAP) and carbon nanotubes (CNT), which are electrochemically copolymerized at a gold (Au) electrode. Because of the high surface per volume ratio and excellent electrical conductivity of CNT, the biosensor based on an Au/POAP/CNT/GOD electrode has lower detection limit (0.01 mM), larger maximum response current (0.24 mA cm -2 ) and higher sensitivity (11.4 mA M -1 cm -2 ) than the values of the biosensor based on an Au/POAP/GOD electrode. Additionally, the biosensor shows fast response time, large response current, and good antiinterferent ability for ascorbic acid, uric acid and acetaminophen. Good reproducibility and stability of the biosensor are also observed.

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“…Finally, solid binder-based carbon pastes can also be represented by screen-printed electrodes (SPEs) prepared from thicker (paste-like) carbon inks [110,111]. Herein, the respective electrode material is classified as "carbon paste" by the authors themselves; maybe, due to a close relation of both CPEs and SPEs as typical representatives of carbon heterogeneous electrodes [32].…”

Section: Carbon Pastes Made From Atypical Bindersmentioning

confidence: 99%

Carbon paste electrodes in the new millennium

et al. 2009

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Abstract:In this review (with 500 refs), both electrochemistry and electroanalysis with carbon paste-based electrodes, sensors, and detectors are of interest, when attention is focused on the research activities in the years of new millennium. Concerned are all important aspects of the field, from fundamental investigations with carbon paste as the electrode material, via laboratory examination of the first electrode prototypes, basic and advanced studies of various electrode processes and other phenomena, up to practical applications to the determination of inorganic ions, complexes, and molecules. The latter is presented in a series of extensive tables, offering a nearly complete survey of methods published within the period of [2001][2002][2003][2004][2005][2006][2007][2008]. Finally, the latest trends and outstanding achievements are also outlined and future prospects given.© Versita Warsaw and Springer-Verlag Berlin Heidelberg.

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Disposable amperometric glucose sensor electrode with enzyme-immobilized nitrocellulose strip

Cited by 55 publications

References 18 publications

Current research activity in biosensors

Current research activity in biosensors

An Amperometric Glucose Biosensor Based on Glucose Oxidase Immobilized in Electropolymerized Poly(o-aminophenol) and Carbon Nanotubes Composite Film on a Gold Electrode

Carbon paste electrodes in the new millennium

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