Results 11 to 20 of about 298,273 (356)

Glucose oxidase converted into a general sugar-oxidase [PDF]

open access: yesScientific Reports, 2022
Entrapment of glucose oxidase (GOx) within metallic gold converts this widely used enzyme into a general saccharide oxidase. The following sugar molecules were oxidized by the entrapped enzyme (in addition to d-glucose): fructose, xylose, l-glucose ...
Yael Baruch-Shpigler, David Avnir
doaj   +5 more sources

The Oxidation of 1-Deuterated Glucose by Glucose Oxidase

open access: hybridJournal of Biological Chemistry, 1967
Abstract In order to trace the pathway of substrate-derived hydrogen in the mechanism of the glucose oxidase reaction, the kinetics of oxidation of d-glucose-1-2H was studied by conventional and stopped flow spectrophotometric methods. The results were compared with those for d-glucose-1-1H.
Harold J. Bright, Quentin Gibson
openalex   +4 more sources

Microbial production of glucose oxidase.

open access: bronzeAgricultural and Biological Chemistry, 1975
Productivity of extracellular glucose oxidase was examined for various microorganisms and it was found in strains belonging to genus Penicillium except one species of Tallalomyces. As the best glucose oxidase producer, Penicillium purpurogenum No. 778 was isolated from natural source.
Tsuyoshi Nakamatsu   +3 more
openalex   +4 more sources

Determination of glucose oxidase activity by tyrosine fluorescence spectrophotometry [PDF]

open access: yesHeliyon
A novel Fe2+/Tyr/H2O2 fluorescence reaction system has been established for the purpose of analyzing glucose oxidase activity. This system involves the catalysis of glucose oxidase on glucose to produce H2O2, which in turn oxidizes tyrosine to a highly ...
Aiju Zhang   +5 more
doaj   +2 more sources

Efeito da glucose-oxidase sobre a produção de celulase

open access: diamondSemina: Ciências Sociais e Humanas, 1983
With the object to decrease the glucose inhibitory effect over cellulose, Trichoderma reesei QM 9414 was cultivated in the presence of 72,000 units (4g) of glucose-oxidase per liter culture media.
Rui Sérgio dos Santos Ferreira da Silva   +3 more
doaj   +2 more sources

Optimization of Synthetic Glucose Oxidase Gene Using A Recombinant Combination Strategy in Pichia Pastoris GS115 [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2022
Glucose oxidase (e.C1.1.3.4) is a flavoenzyme that catalyzes the oxidation of β-D-glucose to D-gluconolactone and hydrogen peroxide. The D-gluconolactone hydrolyzed spontaneously produces gluconic acid.
Melika Fasihi   +3 more
doaj   +1 more source

Immobilization of Glucose Oxidase on Eupergit C: Impact of Aeration, Kinetic and Operational Stability Studies of Free and Immobilized Enzyme [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2019
The effect of aeration on the stability of glucose oxidase in the reaction of glucose oxidation to gluconic acid was investigated by determining the operational stability decay rate constant in the process conditions.
D. Pečar   +2 more
doaj   +1 more source

Exploring the Evolution and Diverse Applications of Immobilized Glucose Oxidase: A Comprehensive Review [PDF]

open access: yesAdvances in Engineering and Intelligence Systems, 2023
The glucose oxidase enzyme (GOx), also known as notatin (EC number 1.1.3.4), functions as an oxidoreductase that facilitates the oxidation of glucose to hydrogen peroxide and D-glucono-δ-lactone.
G. Sreenivasulu, R.Ramakoteswara Rao
doaj   +1 more source

Accuracy of handheld blood glucose meters at high altitude. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: Due to increasing numbers of people with diabetes taking part in extreme sports (e.g., high-altitude trekking), reliable handheld blood glucose meters (BGMs) are necessary.
Pieter de Mol   +7 more
doaj   +1 more source

Impact of Different Storage Temperature on the Enzymatic Activity of Apis mellifera Royal Jelly

open access: yesFoods, 2022
Royal Jelly is a nutrient secretion of nurse bees and a high interest functional food in human nutrition. Very little information is available on its chemical composition integrity and enzymatic activity during shelf life and assessment of new freshness ...
Simona Sagona   +9 more
doaj   +1 more source

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