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Showing 1-30 of 34 results for "D2404" within Papers
Daniel Merino-García et al.
Archives of environmental contamination and toxicology, 45(3), 289-296 (2003-12-17)
The toxicity of two amines, nonylamine and decylamine, which have a narcotic effect on organisms, and ethylparathion (enzymatic inhibitor) on Daphnia magna has been studied when acting singly and in joint toxicity tests. This was done on the basis of
Rebecca A Bader et al.
Biomacromolecules, 12(2), 314-320 (2011-01-12)
Despite improvements relative to unmodified counterparts, poly(ethylene glycol) (PEG) conjugation may not be the ideal solution for improving circulatory stability of current nanoparticle carriers or free drugs. Polysialic acid (PSA), a natural polymer for which the body possesses no receptors
Qiang Xue et al.
Environmental science and pollution research international, 22(21), 16857-16867 (2015-06-25)
An optimized solid-phase extraction (SPE) and ultra-high performance liquid chromatography-electrospray tandem mass spectrometry (UPLC-MS/MS) method was developed for the effective analysis of 35 antibiotics including sulfonamides (SAs), quinolones (QLs), tetracyclines (TCs), macrolides (MALs), lincomycin (LIN), and chloramphenicol (CAP). The addition
M Tenne et al.
Journal of neurochemistry, 44(5), 1373-1377 (1985-05-01)
Deamination of n-octylamine and n-decylamine has been studied in various tissues using a new bioluminescence technique. Selectivity of n-octylamine and n-decylamine as substrates for monoamine oxidase (MAO) A or B has been determined using both clorgyline and (-)-deprenyl inhibition curves
E Mathew et al.
Journal of microencapsulation, 15(5), 675-680 (1998-09-23)
A series of dextran molecular weight markers were encapsulated in decylamine carboxymethylcellulose microcapsules to serve as probes of capsule retentivity. The capsules were prepared by allowing microdrops of aqueous sodium carboxymethylcellulose to fall into aqueous decylamine acetate solution. Salt exchange
Francisco Gasteazoro et al.
Analytical biochemistry, 471, 44-50 (2014-12-03)
Ethylene is a key molecule in organic synthesis currently produced by steam cracking of fossil hydrocarbons. In nature, ethylene is produced in higher plants by 1-aminocyclopropane-1-carboxylic acid oxidase (ACCO). Biocatalytic alternatives for ethylene production are still far from being competitive
Kosma Szutkowski et al.
Solid state nuclear magnetic resonance, 22(2-3), 394-408 (2002-12-10)
Tortuosity, 1/alpha, and surface-to-volume ratio, S/V, were determined in aqueous solutions of decylammonium, dodecylammonium and tetradecylammonium chlorides of various concentrations by measuring the apparent diffusion coefficient of water, D(app)(delta). This was found to be much smaller than in the bulk
Costas Giaginis et al.
Biomedical chromatography : BMC, 25(5), 606-612 (2010-08-27)
Ionic liquids have been widely used as green alternative mobile phase additives to shield the residuals silanols groups and modify the stationary/mobile phase HPLC systems. The present study aimed to evaluate the performance of the ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate ([EMIM][BF4])
K W Lee et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 64(4 Pt 1), 042903-042903 (2001-11-03)
Proton NMR was employed as a probe for the collective hydrocarbon chain dynamics in decylammonium chloride (C10H21NH3Cl), a model biomembrane undergoing an irreversible structural phase transition sequence. Our rotating frame spin-lattice relaxation measurements revealed a low-frequency critical collective chain dynamics
Pascaline Ngweniform et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 6(2), 165-170 (2007-02-06)
Hydrogen production was accomplished under visible-light irradiation by using a system consisting of a biomolecule (chlorophyll a), methylviologen, ethylenediaminetetraacetic acid disodium salt and Pt-loaded poly(l-glutamate) (Poly(Glu)), in aqueous decylammonium chloride (DeAC) solution. Spectroscopic studies revealed that chlorophyll a is solubilized
Effect of Fullerene Derivates on Thermal and Crystallization Behavior of PBT/Decylamine-C60 and PBT/TCNEO-C60 Nanocomposites
Wozniak-Braszak A, et al.
Journal of Nanomaterials, (4) (2012)
Michaël A Ramin et al.
Langmuir : the ACS journal of surfaces and colloids, 28(51), 17672-17680 (2012-11-30)
A novel urea coupling agent possessing a vinyl-terminal group and trimethoxysilyl anchoring group was synthesized and grafted onto SiO(2)/Au substrates. This ureido coupling agent exhibits a good capacity to directly yield homogeneous SAMs with a surface smoothing. Polarization modulation infrared
Monika Naumowicz et al.
Cell biochemistry and biophysics, 61(1), 145-155 (2011-02-23)
Bilayer lipid membranes composed of phosphatidylcholine and decanoic acid or phosphatidylcholine and decylamine were investigated using electrochemical impedance spectroscopy. Interaction between membrane components causes significant deviations from the additivity rule. Area, capacitance, and stability constant values for the complexes were
F Franek et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 77, 303-313 (2015-06-21)
Desvenlafaxine is a biopharmaceutics classification system (BCS) class 1 (high solubility, high permeability) and biopharmaceutical drug disposition classification system (BDDCS) class 3, (high solubility, poor metabolism; implying low permeability) compound. Thus the rate-limiting step for desvenlafaxine absorption (i.e. intestinal dissolution
Qi-Shu Qu et al.
Analytica chimica acta, 609(1), 76-81 (2008-02-05)
The octadecylamine-capped gold nanoparticles (ODA-Au-NPs) were prepared and directly used to coat the capillary wall. The hydrophobic coating acted as the stationary phase for open-tubular gas chromatography (OTGC). The ODA-Au-NPs can be adsorbed tightly onto the inner surface of fused
J G Terlingen et al.
Journal of biomaterials science. Polymer edition, 4(3), 165-181 (1993-01-01)
In order to introduce amine groups on poly(ethylene) (PE) surface, PE surfaces were preadsorbed with decylamine hydrochloride (DA.HCl) and subsequently treated with an argon plasma. It was shown by XPS (X-ray Photoelectron Spectroscopy), that approximately half of the preadsorbed (mono)layer
T Sawai et al.
Japanese journal of pharmacology, 80(3), 237-242 (1999-08-26)
Alkylamines inhibit NADPH oxidase both in intact neutrophils and in a cell-free system. The aim of this study was to examine the mechanism underlying this inhibitory effect. Among alkylamines with different chain lengths, the C12 compound (laurylamine) showed the greatest
E R Christensen et al.
Environmental toxicology and chemistry, 20(10), 2361-2369 (2001-10-13)
The joint toxicity of nonylamine and decylamine and of atrazine and decylamine was evaluated in assays with the green alga Selenastrum capricornutum based on an isobologram method. In this method, curves of constant response, isoboles, are plotted versus concentrations of
Pascaline Ngweniform et al.
Journal of photochemistry and photobiology. B, Biology, 87(3), 154-162 (2007-05-01)
Spectroscopic studies were carried out on chlorophyll a and cobalt(II)tetraphenylporphyrin solubilized in a poly(L-glutamate) (Poly(Glu))-decylammonium chloride (DeAC) complex system, in the presence of methylviologen (MV2+). The cooperative binding occurred between the anionic Poly(Glu) and the cationic DeAC, leading to the
Joanna Kotyńska et al.
Journal of bioenergetics and biomembranes, 40(6), 637-641 (2009-01-14)
We examined the effect of adsorbed monovalent ions on the surface charge of phosphatidylcholine (PC) - decylamine (DA) liposomal membranes. Surface charge density values were determined from electrophoretic mobility measurements of lipid vesicles performed at various pH levels. The interaction
Aneta D Petelska et al.
The Journal of membrane biology, 241(2), 103-108 (2011-05-12)
Interfacial tension has been determined for phosphatidylcholine (PC)-decanoic acid (DA) and PC-decylamine (DE) membranes. PC (lecithin), DA and DE were used in the experiments; the interfacial tension values of the pure components are 1.62×10(-3), -2.38×10(-2) and -3.88×10(-2) N/m (hypothetical values
Aneta D Petelska et al.
Colloids and surfaces. B, Biointerfaces, 82(2), 340-344 (2010-10-05)
Monolayers of phosphatidylcholine, fatty acid and amine and binary mixtures phosphatidylcholine-fatty acid or phosphatidylcholine-amine were investigated at the air/water interface. Phosphatidylcholine (lecithin, PC), stearic acid (SA), palmitic acid (PA), decanoic acid (DA) and decylamine (DE) were used to the experiment.
Zuchao Gu et al.
International journal of clinical and experimental medicine, 8(9), 16714-16718 (2015-12-03)
We explored the association between genetic polymorphisms of HAIRY-AND-ENHANCER-OF-SPLIT-7 (HES7) and congenital scoliosis (CS) in 246 cases of congenital scoliosis and non-congenital controls, in which the age and sex were fully matched. All participants were Chinese Han population. The genome
Two-and Three-Dimensional Mesoporous Iron Oxides with Microporous Walls.
Jiao F and Bruce PG
Angewandte Chemie (International Edition in English), 43(44), 5958-5961 (2004)
Wei Chen et al.
Chemico-biological interactions, 219, 83-89 (2014-06-01)
Acrylamide (AA), a well-known toxicant, has attracted numerous attentions for its presumably carcinogenesis, neurotoxicity and cytotoxicity. Oxidative stress was considered to be associated with acrylamide cytotoxicity, but the link between oxidative stress and acrylamide cytotoxicity is still unclear. In the
Jacobine J H A van Hest et al.
Nanoscale research letters, 11(1), 261-261 (2016-05-23)
Lanthanide ions are promising for the labeling of silica nanoparticles with a specific luminescent fingerprint due to their sharp line emission at characteristic wavelengths. With the increasing use of silica nanoparticles in consumer products, it is important to label silica
Mark J Robertson et al.
Nature protocols, 9(4), 851-870 (2014-03-22)
Dynamin is a large GTPase with roles in membrane fission during clathrin-mediated endocytosis, in actin dynamics and in cytokinesis. Defects in dynamin have been linked to human diseases. The synthesis of a dynamin modulator toolkit comprising two different inhibitor classes
Roy Geerts et al.
Ecotoxicology and environmental safety, 118, 83-89 (2015-04-29)
The continuous-fed activated sludge test (OECD TG 303A) was used to predict the removal of cationic surfactants from wastewater in activated sludge plants. However, a method to differentiate between adsorption and biodegradation is not provided in these guidelines. Assessment of
B I Sukhorukov et al.
Biofizika, 43(3), 427-432 (1998-08-14)
The influence of decylamine on DNA structure and stability has been studied from the changes in UV-spectra and UV-melting curves. It was found that at low concentrations, the aliphatic amine stabilizes the double helix while at high concentrations, on the
J P McNamee et al.
Mutation research. Genetic toxicology and environmental mutagenesis, 786-788, 158-164 (2015-07-28)
As part of the Japanese Center for the Validation of Alternative Methods (JaCVAM)-initiative international validation study of the in vivo rat alkaline comet assay (comet assay), our laboratory examined ampicillin trihydrate (AMP), 1,2-dimethylhydrazine dihydrochloride (DMH), and N-nitrosodimethylamine (NDA) using a
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