Buscar
Mostrando ítems 21-30 de 99
Utilization of fluorescence spectroscopy as a novel approach to evaluate the oxidative stability in beef retail displayed
(Elsevier, 2016-09)
Beef samples from grazing steers finished with different seed-supplemented diets were vacuum packaged for 3, 14 and 56 days (VC) and subsequently exposed to aerobic conditions (AE) for 0 and 5 days. Different fluorescent ...
Plastomes in the holoparasitic family Balanophoraceae: Extremely high AT content, severe gene content reduction, and two independent genetic code changes
(Academic Press Inc Elsevier Science, 2021-09)
The transition to a heterotrophic lifestyle in angiosperms is characterized by convergent evolutionary changes. Plastid genome remodeling includes dramatic functional and physical reductions with the highest degrees observed ...
A novel fast quality control strategy for monitoring spoilage on mayonnaise based on modeling second-order front-face fluorescence spectroscopy data
(Elsevier Science, 2017-03)
The potential of front-face fluorescence spectroscopy along with chemometric algorithms was investigated for the non-destructive evaluation of mayonnaise spoilage stored at 5 °C and 37 °C during six days. Fluorescence ...
Evidence for a ferryl intermediate in a heme-based dioxygenase
(National Academy of Sciences, 2009-09)
In contrast to the wide spectrum of cytochrome P450 monooxygenases, there are only 2 heme-based dioxygenases in humans: tryptophan dioxygenase (hTDO) and indoleamine 2,3-dioxygenase (hIDO). hTDO and hIDO catalyze the same ...
A black-pigmented pseudomonad isolate with antibacterial activity against phyllospheric pathogens
(Elsevier Science, 2020-09)
Bacteria of the Pseudomonas genus have been widely studied due to their antagonistic potential against a diverse group of fungal and bacterial phytopathogens, and their competence to colonize different plant tissues. We ...
A comprehensive phylogeny reveals functional conservation of the UV-B photoreceptor UVR8 from green algae to higher plants
(Frontiers in Bioscience, 2016-11)
UV-B is present in sunlight (280- 315 nm) and has diverse effects on living organisms. Low fluence rate of exposure induces a specific photomorphogenic response regulated by the UV-B response locus 8 UVR8 receptor. UVR8 ...
Utilization of fluorescence spectroscopy as a novel approach to evaluate the oxidative stability in beef retail displayed
(Elsevier, 2016-09)
Beef samples from grazing steers finished with different seed-supplemented diets were vacuum packaged for 3, 14 and 56 days (VC) and subsequently exposed to aerobic conditions (AE) for 0 and 5 days. Different fluorescent ...
Cap binding-independent recruitment of eIF4E to cytoplasmic foci
(Elsevier Science, 2012)
Synthesis, characterization, theoretical studies and biological (antioxidant, anticancer, toxicity and neuroprotective) determinations of a copper(II) complex with 5-hydroxytryptophan
(Elsevier France-editions Scientifiques Medicales Elsevier, 2019-03)
5-Hydroxy-L-tryptophan (5-HTP) is a serotonin pathway metabolite of L-tryptophan in the brain. In the knowledge that the biological properties of some compounds can be modified upon metal complexation, a new solid metal ...
Origin of TAA genes in charophytes: New insights into the controversy over the origin of auxin biosynthesis
(Frontiers Media S.A., 2017-09)
There is a current controversy around the origin of auxin biosynthesis genes in plants. Auxin is one of the most important plant hormone and its major biosynthesis pathway implies the tryptophan aminotransferase (TAA) and ...