Artículos de revistas: Recent submissions
Now showing items 1081-1100 of 4968
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(1991)A new differential pulse polarographic method is proposed for the determination of nicardipine, based on the electroactivity of the nitroaromatic group of the molecule. The proposed method is applied in the determination ...
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Fluorescent labeling of the nucleotide site in cytosolic rat liver phosphoenolpyruvate carboxykinase (1991)Reaction of rat liver phosphoenolpyruvate carboxykinase (GTP: oxaloacetate carboxy-lyase (transphosphorylating), EC 4.1.1.32) with the alkylating fluorescent probe N-(iodoacetylaminoethyl)-5-naphthylamine-1-sulfonic acid ...
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(1990)A new differential pulse polarographic method for the determination of buspirone pharmaceutical formulations is proposed. The method is based on the CN bond electroactivity of buspirone pirimidinic ring. Recovery study ...
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(Taylor and Francis Ltd., 2017)© 2016 Informa UK Limited, trading as Taylor & Francis Group. The chemical composition of the essential oil of Kurzamra pulchella (Lamiaceae) was determined. Twelve compounds were identified, with isomenthone (60.6%) and ...
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(1991)We report our investigations of circulating interleukin (IL) 1β, IL 6 and tumor necrosis factor (TNF)‐α, as well as cell‐associated IL 1α, IL 1β and TNF‐α in plasma and monocytes of 21 patients with sepsis syndrome and 6 ...
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(1990)The behavior of dental tissues from the rabbit, Oryctolagus cuniculus, in association with epithelium from the quail, Coturnix coturnix japonica, has been examined. Adult and embryo rabbits were employed in this study. ...
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(1990)SUMMARY. A soluble cell fraction lethal to Daphnia magna was isolated by the disruption of net phytoplankton from eutrophic Aculeo Lake. The phytoplankton of this lake is dominated by Microcystis sp. The soluble fraction ...
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(Taylor and Francis Inc., 2015)© 2015, Copyright Taylor & Francis Group, LLC. In this article, we prove the nilpotency of commutative nonassociative finitely generated algebras satisfying an identity of type (Formula presented.) with α + β ≠ 0. Our ...
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(1990)Polypeptides rich in glutamic acid are strong inhibitors purified from isolated nuclei of Xenopus laevis oocytes of casein kinase II. The presence of tyrosine in these peptides greatly enhances their inhibitory capacity. ...
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(Springer-Verlag, 1990)We studied the energetics of two herbivorous desert rodents from South America. The two species had slightly lower basal metabolic rates, lower thermal conductances, and higher temperature differentials than those expected ...
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(Vrije Universiteit Brussel, 2016)
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A new method of assessing rates of the futile cycle during glycolytic and gluconeogenic metabolism (1995)A method for assessing rates of the futile cycle is presented, and it is illustrated in vitro. Glycolytic- and gluconeogenic-type cycles are simulated for the reactions catalyzed by phosphofructokinase (EC 2.7.1.11) and ...
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(1990)THE PURPOSE OF THE PRESENT INVESTIGATION was to compare the analgesic efficacy of flurbiprofen, a nonsteroidal anti-inflammatory drug, which is a phenyl propionic acid derivative, with acetaminophen and placebo in 63 adult ...
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(Oxford University Press, 2015)
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(1998)Shaker K+ channels inactivate through two distinct molecular mechanisms: N-type, which involves the N-terminal domain and C-type that appears to involve structural modifications at the external mouth of the channel. We ...
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(Inter-Research, 1998)The settlement of Concholepas concholepas (Brugiere, 1789) (Gastropoda; Muricidae) was monitored in the intertidal zone in front of the Marine Reserve of Mehuin in Maiquillahue Bay, south-central Chile, from 1989 to 1997. ...
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(Elsevier Ltd, 1998)A new diterpenoid, azorellanol (5), was isolated from the whole plant of Azorella compacta (Umbelliferae). The stricture was established by using mainly one- and two-dimensional NMR techniques, whereas the absolute ...
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(Universite Laval, 1998)Following a short-term infestation by aphids, wheat seedlings show an increase in their concentration of hydroxamic acids (Hx), secondary metabolites conferring resistance against insects. The benefits for a wheat cultivar ...
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(1998)Ion channels lie at the heart of gamete signaling. Understanding their regulation will improve our knowledge of sperm physiology, and may lead to novel contraceptive strategies. Sperm are tiny (~ 3 μm diameter) and, until ...