Bienzyne Electrodes for ATP, NAD<sup>+</sup>, Starch and Disaccharides Based on a Glucose Sensor

Pfeiffer, D.; Scheller, Frieder W.; Jänchen, M; Bertermann, K.; Weise, Hartmut

doi:10.1080/00032718008055724

Cited by 57 publications

(7 citation statements)

References 15 publications

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“…Hicks (1971). Today, enzyme electrodes are applied to the determination of a wide variety of sugars such as glucose (Clark and Lyon, 1962;Guilbault and Lubrano, 1973;Pfeiffer et al, 1979), lactose (Bertrand et al, 1981;Frank and Christen, 1984;Mason, 1983), galactose (Taylor et al, 1977), and maltose (Coulet and Bertrand, 1979). Techniques such as polarimetry, isotope dilution, chromatography, refractometry, and densitometry have been developed and employed for the determination of disaccharides, mainly sucrose (Schneider, 1982).…”

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confidence: 99%

An enzyme electrode for the determination of sucrose in food products

Rahni¹,

Lubrano²,

Guilbault³

1987

J. Agric. Food Chem.

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the intestine of weanling rats have suggested that the bacterial flora may adapt to the presence of a bulking agent and more fully convert it to absorbable nutrients upon prolonged exposure (Grossklaus et al., 1984). However, fatty acids were quantitated only at single time points and therefore reflect the rates but not necessarily the extent of fatty acid formation. Moreover, those observations may not be relevant to older animals, since development of the adult pattern of intestinal transport mechanisms in the rat only begins in the third week (Batt and Schachter, 1969). Comparisons between single dose studies and studies in mature rats that had received daily doses for 90 days suggest that changes do not occur with an agent such as polydextrose (Figdor and Rennhard, 1981). Of particular relevance, studies in adult humans following repeated doses of polydextrose for 7 days yielded caloric utilization values similar to those in rats receiving single doses (Figdor and Bianchine, 1983). Studies in adult rats (or humans) presumably started with intestinal flora able to digest the bulking agents as well as was possible under these circumstances. The absence of adaptation in disposition studies is therefore not unexpected.

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confidence: 99%

An enzyme electrode for the determination of sucrose in food products

Rahni¹,

Lubrano²,

Guilbault³

1987

J. Agric. Food Chem.

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“…If the former measures the sum of the two sugars and the latter measures glucose only, the concentration of each sugar can then be calculated. This idea was first proposed by Pfeiffer et al (1980). Recently a dual-electrode flow injection system was established and used successfully in the simultaneous determination of glucose and maltose (Qu et al, 1994).…”

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confidence: 99%

Kinetic study on starch hydrolysis using a glucose/maltose sensing system

et al. 1995

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A dual-enzyme electrode flow injection system that can simultaneously determine glucose and maltose is used for an on-line study of starch hydrolyses catalysed by amylases. With the working system, determinations can be made every 2 minutes. A 10 pL sample size with recycled back-flow minim&s any loss of the reaction medium. The production, growth and decay of glucose and maltose concentrations during starch hydrolysis under various enzymatic conditions can thus be closely monitored, making it useful for the study of the catalytic kinetics of amylases and in screening and analysing enzyme systems.

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“…for a sensor using gelatin-entrapped lactate dehydrogenase (Equation (4) and lactate monooxygenase (Equation (5)) for pyruvate and lactate assay, the sensitivity for the two substrates is virtually the saine, so that the calibration is Silllplified to one step (Weigelt, Schubert and Scheller, 1987 (II., 1990). Glucose sensor-based assemblies have been designed with a siInilar coupling strategy (Pfeiffer et al, 1980).…”

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Electrochemical Biosensors - Ways to Improve Sensor Performance

Wollenberger

1996

Biotechnology and Genetic Engineering Reviews

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Bienzyne Electrodes for ATP, NAD⁺, Starch and Disaccharides Based on a Glucose Sensor

Cited by 57 publications

References 15 publications

An enzyme electrode for the determination of sucrose in food products

An enzyme electrode for the determination of sucrose in food products

Kinetic study on starch hydrolysis using a glucose/maltose sensing system

Electrochemical Biosensors - Ways to Improve Sensor Performance

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Bienzyne Electrodes for ATP, NAD+, Starch and Disaccharides Based on a Glucose Sensor

Cited by 57 publications

References 15 publications

An enzyme electrode for the determination of sucrose in food products

An enzyme electrode for the determination of sucrose in food products

Kinetic study on starch hydrolysis using a glucose/maltose sensing system

Electrochemical Biosensors - Ways to Improve Sensor Performance

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Product

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About

Bienzyne Electrodes for ATP, NAD⁺, Starch and Disaccharides Based on a Glucose Sensor