Chemiluminescent determination of clinically important organic reductants

Veazey, Robert L.; Nieman, Timothy A.

doi:10.1021/ac50049a009

Cited by 73 publications

(43 citation statements)

References 24 publications

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“…Probably due to this drawback, the detection limits are less significant (ca. 10 À4 M) than those found in other reported ECL methods [49,[52][53][54][55][56]. Alkaline conditions like pH 10 are also not favorable for the transduction of glucose.…”

Section: Ru(bpy) 2þãmentioning

confidence: 71%

Can clay emit light? Ru(bpy)32+-modified clay colloids and their application in the detection of glucose

Liang

Chang

Wang

2003

Journal of Electroanalytical Chemistry

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Section: Ru(bpy) 2þãmentioning

confidence: 71%

Can clay emit light? Ru(bpy)32+-modified clay colloids and their application in the detection of glucose

Liang

Chang

Wang

2003

Journal of Electroanalytical Chemistry

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“…We also evaluated the electrode performance for the electrodes prepared with several enzyme immobilizers based on the analysis of the relative electrode responses Relative electrode response = FIA signal (r)/FIA signal (r = 0) [9] Here the electrode responses taken from the FIA signals were measured constantly for a solution containing 1 mM glucose (pH 5.1, room temperature) for 6 weeks.…”

Section: Methodsmentioning

confidence: 99%

Characterizations of Iron‐Containing Clay Modified Electrodes and Their Applications for Glucose Sensing

Shyu

Wang²

1998

J. Electrochem. Soc.

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An amperometric biosensor was constructed on the basis of ruthenium purple-containing clay and glucose oxidase for the direct assay of glucose. These clay-modified electrodes were characterized by cyclic voltammetry and flow inection analysis techniques. The electrodes were very sensitive to the presence of glucose. Linear calibration curves between 10 M and 15 mM with an electrode sensitivity of 3.88 1.j.A/M and a detection limit of 10 iM were registered in aerated solutions (pH 5.1). Uric acid, ascorbic acid, and oxygen interfere very little with the detection of glucose. Long-term tests showed these clay electrodes were quite durable, e.g., the electrode sensitivity only decreases by ca. 25% over a period of six weeks.

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“…However, the addition of a small amount of the surfactant sodium dodecylsulphate prevents the precipitation. 45,46 The ionic surfactant Brij 35 has been used in the determinations of ascorbic acid 47 and isoprenaline, 48 based on the lucigenin reaction (see Table 5). …”

Section: Acridinium Saltsmentioning

confidence: 99%