Evidence of systematic and proportional error in a widely used glucose oxidase analyser: Impact for clinical research?

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Version: Author's accepted manuscript
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Serval ID
serval:BIB_F1AD4B1D1680
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Evidence of systematic and proportional error in a widely used glucose oxidase analyser: Impact for clinical research?
Journal
Clinical Endocrinology
Author(s)
Amati F., Broskey N.T., Carnero E.A.
ISSN
1365-2265 (Electronic)
ISSN-L
0300-0664
Publication state
Published
Issued date
2014
Volume
80
Number
5
Pages
768-770
Language
english
Notes
Publication types: Letter
Abstract
Real time glycemia is a cornerstone for metabolic research, particularly when performing oral glucose tolerance tests (OGTT) or glucose clamps. From 1965 to 2009, the gold standard device for real time plasma glucose assessment was the Beckman glucose analyzer 2 (Beckman Instruments, Fullerton, CA), which technology couples glucose oxidase enzymatic assay with oxygen sensors. Since its discontinuation in 2009, today's researchers are left with few choices that utilize glucose oxidase technology. The first one is the YSI 2300 (Yellow Springs Instruments Corp., Yellow Springs, OH), known to be as accurate as the Beckman(1). The YSI has been used extensively for clinical research studies and is used to validate other glucose monitoring devices(2). The major drawback of the YSI is that it is relatively slow and requires high maintenance. The Analox GM9 (Analox instruments, London), more recent and faster, is increasingly used in clinical research(3) as well as in basic sciences(4) (e.g. 23 papers in Diabetes or 21 in Diabetologia). This article is protected by copyright. All rights reserved.
Pubmed
Web of science
Open Access
Yes
Funding(s)
Swiss National Science Foundation / Careers / PZ00P3-149398
Swiss National Science Foundation / Careers / PZ00P3-126339
Create date
02/07/2013 20:59
Last modification date
20/01/2020 7:20
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