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Mostrando ítems 201-210 de 227
The first step of the dioxygenation reaction carried out by tryptophan dioxygenase and indoleamine 2,3-dioxygenase as revealed by quantum mechanical/molecular mechanical studies
(Springer, 2010-08)
Tryptophan dioxygenase (TDO) and indoleamine 2,3-dioxygenase (IDO) are two heme-containing enzymes which catalyze the conversion of L-tryptophan to N-formylkynurenine (NFK). In mammals, TDO is mostly expressed in liver and ...
Relación de la dieta con el color y la terneza de la carne vacuna.
(UCOPress. Cordoba University Press, 2017-07-15)
Para el consumidor de carne vacuna la calidad sensorial es importante al momento de la compra y el consumo. El color depende mayormente de la concentración de mioglobina y el pH, en tanto que la terneza está relacionada ...
Sweet cherry (Prunus avium) fibers extracted from microwave- and steam-blanched recovered fruits: Photo-antioxidant activity in milk proteins
(Elsevier, 2020-10)
Sweet cherries (Prunus avium L.) discarded at harvesting were upgraded as powerful antioxidant fiber powders for food preservation, and their photo-antioxidant effect on milk proteins evaluated. To stabilize the powders ...
Comparative Kinetic Analysis of OXA-438 with Related OXA-48-Type Carbapenem-Hydrolyzing Class D β-Lactamases
(American Chemical Society, 2020-11)
Novel variants of OXA-48-type enzymes with the ability to hydrolyze oxyimino-cephalosporins and carbapenems are increasingly reported. Since its first report in 2011, OXA-163 is now extensively spread throughout Argentina, ...
Immune and biochemical responses in hemolymph and gills of the Patagonian freshwater mussel Diplodon chilensis, against two microbiological challenges: Saccharomyces cerevisiae and Escherichia coli
(Academic Press Inc Elsevier Science, 2018-09)
Immune cell characterization, immunological response and the associated gill oxidative balance were studied in the Patagonian freshwater mussel, Diplodon chilensis, using two microbiological immunostimulant models: ...
Paper based analytical device modified with nanoporous material for the fluorescent sensing of gliadin content in different food samples
(Elsevier Science, 2018-11)
A novel fluorescent paper based immunosensor for the quantification of gliadin content in different food samples was constructed. The device consists of a paper platform modified with amino functionalized mesoporous material. ...
Structural and functional properties of hydration and confined water in membrane interfaces
(Elsevier Science, 2008-12)
The scope of the present review focuses on the interfacial properties of cell membranes that may establish a link between the membrane and the cytosolic components. We present evidences that the current view of the membrane ...
Hydroxynaphthalenecarboxamides and substituted piperazinylpropandiols, two new series of BRAF inhibitors. A theoretical and experimental study
(Academic Press Inc Elsevier Science, 2020-10)
The oncogenic mutated kinase BRAFV600E is an attractive molecular target because it is expressed in several human cancers, including melanoma. To present, only three BRAF small inhibitors are approved by the FDA for the ...
Long-term residue removal under tillage decreases amoA-nitrifiers and stimulates nirS-denitrifier groups in the soil
(Elsevier Science, 2021-01)
No-till in continuous corn (Zea mays L.) production helps to keep an important volume of residues on the soil surface, creating management challenges that could be alleviated by residue removal for bioenergy or animal use. ...
Biosensors: Enhancing the natural ability to sense and their dependence on bioinformatics
(Int Scientific Literature, Inc, 2017-06-28)
Single cells, as part of their evolution, acquired the ability to sense their internal and external environment, move to or away from a particular environment, the latter depending on the appropriate integration of the ...