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Showing 1-30 of 42 results for "W509531" within Papers
Obie Farobie et al.
Bioresource technology, 191, 306-311 (2015-05-26)
In this study, biodiesel production under supercritical conditions among methanol, ethanol, and tert-butyl methyl ether (MTBE) was compared in order to elucidate the differences in their reaction behavior. A continuous reactor was employed, and experiments were conducted at various reaction
Enzyme catalyzed synthesis of cosmetic esters and its intensification: A review
Khan NR and Rathod VK
Process. Biochem., 50(11), 1793-1806 (2015)
Jitka Stilund Hansen et al.
Journal of toxicology and environmental health. Part A, 70(2), 128-137 (2007-03-17)
Anthopogenically introduced substances and pollutants are suspected to promote sensitization and development of allergic airway diseases, that is, acting as adjuvants. Lipophilicity may serve as an immunological warning signal, promoting adjuvant effects. Whether the lipophilicity of an inhaled compound induces
Oier Aizpurua-Olaizola et al.
Journal of food science, 80(1), E101-E107 (2014-12-05)
In this study, supercritical fluid extraction has been successfully applied to a sequential fractionation of fatty acids and polyphenols from wine wastes (2 different vitis vinifera grapes). To this aim, in a 1st step just fatty acids were extracted and
Nicolas Basse et al.
Bioorganic & medicinal chemistry letters, 16(12), 3277-3281 (2006-04-25)
Proteasomes are responsible for the cytoplasmic turnover of the vast majority of proteins including regulatory proteins. We have synthesized lipopeptides a new class of non-covalent inhibitors of the 20S proteasome and assayed their inhibitory capacities. Their ability to inhibit at
Jian-Rong Wang et al.
Journal of microbiology and biotechnology, 25(6), 845-855 (2015-01-16)
The present study describes the gene cloning and high-level expression of an alkaline and thermostable lipase gene from Trichosporon coremiiforme V3. Nucleotide analysis revealed that this lipase gene has an open reading frame of 1,692 bp without any introns, encoding
Preeti B Subhedar et al.
Ultrasonics sonochemistry, 27, 530-535 (2015-05-03)
The synthesis of biodiesel from sunflower oil and methanol based on transesterification using the immobilized lipase from Thermomyces lanuginosus (Lipozyme TL-IM) has been investigated under silent conditions and under an ultrasound field. Ultrasound assisted process led to reduced processing time
He-Ping Zeng et al.
Bioorganic & medicinal chemistry, 16(9), 5109-5114 (2008-04-01)
Si-wu decoction (SDE), a classic prescription in Traditional Chinese Medicine, has been used for the treatment of a variety of anaemia in China for centuries. In order to explore the scientific basis of the formula, we investigated the relationship between
Noha M Saeed et al.
Toxicology and applied pharmacology, 264(1), 84-93 (2012-07-31)
Methyl palmitate (MP) and ethyl palmitate (EP) are naturally occurring fatty acid esters reported as inflammatory cell inhibitors. In the current study, the potential anti-inflammatory activity of MP and EP was evaluated in different experimental rat models. Results showed that
Antía Lestido-Cardama et al.
Foods (Basel, Switzerland), 9(8) (2020-08-06)
Food packaging has received special attention from the food safety standpoint since it could be a potential source of contamination through the migration of chemical substances from the packaging material into food. The assessment of the exposure through the diet
Anastasia Tkacheva et al.
ChemSusChem, 8(16), 2670-2680 (2015-07-23)
Amidation of renewable feedstocks, such as fatty acids, esters, and Chlorella alga based biodiesel, was demonstrated with zeolites and mesoporous materials as catalysts and ethanolamine, alaninol, and leucinol. The last two can be derived from amino acids present in alga.
Solvent free synthesis of methyl palmitate over sulfated zirconia solid acid catalyst
Saravanan K, et al.
Fuel: The Science and Technology of Fuel and Energy, 165(11), 298-305 (2016)
Ahmed M A Abd El-Mawla et al.
Natural product research, 25(1), 45-52 (2011-01-18)
Two methyl esters of fatty acids, namely octadecanoic acid methyl ester (methyl stearate) and hexadecanoic acid methyl ester (methyl palmitate), in addition to four cinnamyl alcohol derivatives, sinapyl alcohol, coniferyl alcohol, p-coumaryl alcohol and coniferyl alcohol 4-O-glucoside (coniferin), were isolated
Swapna Sarkar et al.
Journal of biochemical and molecular toxicology, 20(6), 302-308 (2006-12-14)
Macrophages, in general, are critical effectors of body's immune system. Chemical inhibition of phagocytic activity of such macrophages as Kupffer cells has been extensively studied. We have earlier shown that methyl palmitate (MP) inhibits the activation of Kupffer cells. To
Selçuk Takir et al.
Microvascular research, 81(3), 295-302 (2011-03-09)
Retinal relaxing factor (RRF) is suggested to be released from the retina and to contribute in the maintenance of retinal arterial tone. Herein, we aimed to clarify the effects of retinal tissue in isolated bovine retinal arteries in comparison with
Yuan-Chieh Lee et al.
Circulation, 124(10), 1160-1171 (2011-08-17)
Perivascular adipose tissue (PVAT)-derived relaxing factor (PVATRF) significantly regulates vascular tone. Its chemical nature remains unknown. We determined whether palmitic acid methyl ester (PAME) was the PVATRF and whether its release and/or vasorelaxing activity decreased in hypertension. Using superfusion bioassay
Density and speed of sound measurements on five fatty acid methyl esters at 83 kPa and temperatures from (278.15 to 338.15) K.
Ott LS, et al.
Journal of Chemical and Engineering Data, 53(10), 2412-2416 (2008)
Markus Rentsch et al.
Transplant international : official journal of the European Society for Organ Transplantation, 18(9), 1079-1089 (2005-08-17)
Inhibition or destruction of Kupffer cells (KC) may protect against ischemia-reperfusion (IR) induced primary graft nonfunction (PNF) in liver transplantation. Besides KC activation, PNF is characterized by microvascular perfusion failure, intrahepatic leukocyte accumulation, cell death and hepatocellular dysfunction. KCs can
Pekka Vähäoja et al.
Analytical and bioanalytical chemistry, 383(2), 305-311 (2005-09-01)
A new infrared spectroscopic method suitable for determining total fatty alcohol and fatty acid ester concentrations in industrial oils has been developed. Oil samples were diluted with toluene (1:3 w/w), the toxicity and volatility of which are relatively low compared
Martta Asikainen et al.
Bioresource technology, 191, 300-305 (2015-05-26)
Bio-based fuels are becoming more and more important due to the depleting fossil resources. The production of biodiesel from algae oil is challenging compared to terrestrial vegetable oils, as algae oil consists of polar fatty acids, such as phospholipids and
Casey R McAlpin et al.
Analytical chemistry, 84(18), 7677-7683 (2012-08-10)
Matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) has been used for lipid analysis; however, one of the drawbacks of this technique is matrix interference peaks at low masses. Metal oxide surfaces are described here for direct, matrix-free analysis of small (MW
Hynek Balcar et al.
Beilstein journal of organic chemistry, 11, 2087-2096 (2015-12-15)
Hoveyda-Grubbs type catalysts with cationic tags on NHC ligands were linker-free immobilized on the surface of lamellar zeolitic supports (MCM-22, MCM-56, MCM-36) and on mesoporous molecular sieves SBA-15. The activity of prepared hybrid catalysts was tested in olefin metathesis reactions:
Dadu Khan Burdi et al.
Pakistan journal of pharmaceutical sciences, 20(1), 15-19 (2007-03-06)
The leaves of Abies pindrow, collected from Murree Hills, Punjab (Pakistan) revealed the presence of eleven fatty acids including eight saturated and three unsaturated fatty acids. They ranged from C(14) to C(24) and were detected as methyl esters by GC-MS
Sonja Klee et al.
Rapid communications in mass spectrometry : RCM, 28(14), 1591-1600 (2014-06-05)
Atmospheric pressure chemical ionization (APCI) sources operated with point to plane DC discharges ('Coronas') frequently suffer from point electrode degradation and potentially lead to oxidation and/or fragmentation of the generated analyte ions. It is postulated that these adverse effects are
Glycine but not gadolinium chloride or methyl palmitate reduces postischemic white blood cell accumulation and early graft nonfunction after liver transplantation in the rat.
M Rentsch et al.
Transplantation proceedings, 34(6), 2389-2390 (2002-09-25)
M Derby et al.
Cytobios, 102(400), 115-118 (2000-07-08)
Rabbit erythrocytes in methanolic phosphate medium were used to bioassay the activity of authentic samples of methyl stearate and methyl palmitate (in 10% methanol:90% water, v/v), which had been identified as apparent oceanic naturally occurring cytolins (APONIN-3 and -4) produced
Yuan-Chieh Lee et al.
Investigative ophthalmology & visual science, 51(9), 4746-4753 (2010-04-02)
To determine whether palmitic acid methyl ester (PAME) or methyl palmitate is the retina-derived relaxing factor (RRF). A superfusion bioassay cascade technique was used with rat isolated retina as donor tissue and rat aortic ring as detector tissue. The superfusate
Adriana Rodríguez-Rivera et al.
Journal of applied toxicology : JAT, 28(8), 1021-1026 (2008-07-16)
Liver fibrosis is characterized by an excess of collagen fiber deposition, and it is known that Kupffer cells play an important role by immunomodulation of the toxic response. Methyl palmitate (MP) is an effective Kupffer cell inhibitor. The aim of
Eman M Mantawy et al.
Toxicology and applied pharmacology, 258(1), 134-144 (2011-11-15)
Fibrosis accompanies most chronic liver disorders and is a major factor contributing to hepatic failure. Therefore, the need for an effective treatment is evident. The present study was designed to assess the potential antifibrotic effect of MP and whether MP
Y N Wang et al.
Journal of economic entomology, 103(4), 1372-1377 (2010-09-23)
Previous work demonstrated that methyl palmitate possesses acaricidal activity against Tetranychus viennensis Boisduval (Acari: Tetranychidae) via an unknown mechanism. Here, the symptoms of methyl palmitate toxicity to T. viennensi were studied to determine the acaricidal mechanism of action of this
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