Results 71 to 80 of about 20,797 (169)

A computational study on synaptic and extrasynaptic effects of astrocyte glutamate uptake on orientation tuning in V1 [PDF]

open access: yesarXiv, 2017
Astrocytes affect neural transmission by a tight control via glutamate transporters on glutamate concentrations in direct vicinity to the synaptic cleft and by extracellular glutamate. Their relevance for information representation has been supported by in-vivo studies in ferret and mouse primary visual cortex.
arxiv  

Distinguishing glutamic acid in foodstuffs and monosodium glutamate used as seasoning by stable carbon and nitrogen isotope ratios

open access: yesHeliyon, 2018
Recently, a number of consumers have begun to appreciate more natural ingredients and have become less willing to consume monosodium glutamate (MSG) as a seasoning.
Kazuhiro Kobayashi   +5 more
doaj  

Fe3+-hydroxide ligation in the superoxide reductase from Desulfoarculus baarsii is associated with pH dependent spectral changes [PDF]

open access: yesJournal of the American Chemical Society, American Chemical Society, 2005, pp.16436-41, 2014
Superoxide reductase (SOR) catalyzes the reduction of O2*- to H2O2. Its active site consists of a non-heme Fe2+ center in an unusual square-pyramidal [His4 Cys] coordination. Like many SORs, the electronic absorption band corresponding to the oxidized active site of the SOR from Desulfoarculus baarsii exhibits a pH-dependent alkaline transition ...
arxiv  

Prediction of amino acid content in live black soldier fly larvae using near infrared spectroscopy [PDF]

open access: yesarXiv
Black soldier fly (Hermetia illucens) larvae are emerging as a sustainable protein source for animal feed and human nutrition. Ensuring consistent amino acid composition is crucial for quality control, necessitating rapid, non-destructive assessment methods, particularly for selective breeding. This study validates near-infrared (NIR) spectroscopy with
arxiv  

L-Glutamic Acid Fermentation

open access: yesAgricultural and Biological Chemistry, 1967
It is well known that biotin has a marked effect on l-glutamic acid fermentation.The authors have intended to find strains which are independent of the amounts of biotin in the culture medium. As a result, oleic acid-requiring mutants were obtained from a strain of Brevibacterium thiogenitalis which is an auxotroph for biotin.
Hideo Fukuda   +4 more
openaire   +4 more sources

THE OXIDATION OF GLUTAMIC ACID BY BRUCELLA ABORTUS [PDF]

open access: bronze, 1953
A. G. Marr   +3 more
openalex   +1 more source

Action of Phenylalanine Metabolites on Glutamic Acid Decarboxylase and gamma-Aminobutyric Acid---alpha-Ketoglutaric Acid Transaminase in Brain. [PDF]

open access: bronze, 1959
Arne Hanson   +5 more
openalex   +1 more source

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