Results 71 to 80 of about 75,914 (267)

Possibilities of the use of fast scan voltammetry in simultaneous determination of purines at carbon fiber ultramicroelectrodes

open access: yesJournal of the Brazilian Chemical Society, 2000
Hypoxanthine, xanthine and uric acid are purines present in extracellular fluids that can be used as metabolic markers, in evaluation of meat conservation and other applications. Voltammetric studies were performed in order to investigate the possibility
Cavalheiro Éder T. G.   +2 more
doaj  

Inherited metabolic epilepsies–established diseases, new approaches

open access: yesEpilepsia Open, EarlyView.
Abstract Inherited metabolic epilepsies (IMEs) represent the inherited metabolic disorders (IMDs) in which epilepsy is a prevailing component, often determining other neurodevelopmental outcomes associated with the disorder. The different metabolic pathways affected by individual IMEs are the basis of their rarity and heterogeneity.
Itay Tokatly Latzer, Phillip L. Pearl
wiley   +1 more source

Vaginal host–microbe signatures linked to placental outcomes in mares

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Ascending placentitis is a leading cause of late‐term pregnancy loss in mares. Although pathogens are presumed to ascend from the caudal reproductive tract, the association between the vaginal microbiome and placentitis has not been systematically examined.
Machteld van Heule   +7 more
wiley   +1 more source

A Review on Xanthine Oxidase-Based Electrochemical Biosensors: Food Safety and Quality Control Applications

open access: yesChemosensors
Electrochemical biosensors are integrated bio-receptor–transducer devices that convert specific biological interactions into measurable electrical signals.
Totka Dodevska
doaj   +1 more source

Impact of Sprouting and Brachystegia eurycoma Supplementation on the Functional, Proximate Composition, and Bioactive, Antioxidant, and Enzyme‐Inhibitory Properties of Sorghum Flour

open access: yesFood Chemistry International, EarlyView.
Sprouting and Brachystegia eurycoma supplementation improved sorghum flour nutrition, antioxidant activity and enzyme inhibition for functional foods. ABSTRACT Sprouting and cereal–legume supplementation are effective strategies for improving the functional, nutritional, and nutraceutical qualities of cereal‐based flour and products.
Khadijat Oluwashola Abdulrazaaq   +2 more
wiley   +1 more source

Application of Graphite Electrodes Prepared from Waste Zinc−Carbon Batteries for Electrochemical Detection of Xanthine

open access: yesChemosensors
Waste from zinc−carbon batteries poses a serious environmental protection problem. One of the main problems is also the reliable and rapid determination of some compounds that may be present in food and beverages consumed worldwide.
Milan B. Radovanović   +4 more
doaj   +1 more source

Chemical structure of xanthine and the 10 compounds studied as potential xanthine crystallization inhibitors.

open access: yes, 2018
Chemical structure of xanthine and the 10 compounds studied as potential xanthine crystallization inhibitors.
Adrian Rodriguez (647760)   +3 more
core   +1 more source

Interactions between lactobacillus and yeast: A recent update

open access: yesFood Biomacromolecules, EarlyView.
Abstract Lactobacillus and yeast are microorganisms widely distributed in nature. Their interactions significantly impact fermentation processes, human health, and medical care. However, there is a lack of a systematic summary of the characteristics of these interactions, and the mechanisms underlying these interactions remain unclear.
Yang Chen   +10 more
wiley   +1 more source

Metabolite Profiles and Antioxidant Activity of Dendrobium catenatum Under Simulated Wild Cultivation

open access: yesFood Safety and Health, EarlyView.
Dendrobium catenatum grown under simulated wild cultivation showed significantly higher flavonoids and stilbenes, leading to enhanced antioxidant activity in both leaves and stems compared to facility‐grown plants. Integrated metabolomics, antioxidant assays, and network pharmacology identified Denbinobin as a key multi‐target antioxidant compound ...
Chuyun Guan   +7 more
wiley   +1 more source

SERS, XPS and DFT Study of Xanthine Adsorbed on Citrate-Stabilized Gold Nanoparticles

open access: yesSensors, 2019
We have studied the adsorption of xanthine, a nucleobase present in human tissue and fluids that is involved in important metabolic processes, on citrate-reduced gold colloidal nanoparticles by means of surface-enhanced Raman scattering (SERS ...
Stefano Caporali   +3 more
doaj   +1 more source

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