|溶解性||Soluble in chloroform, ether, ethanol (~0.1 mg/ml), and DMF (~2 mg/ml). Insoluble in water.|
|产品介绍||A saturated fatty acid found naturally in fish and vegetable oils, and it can also be formed by the hydrogenation of arachidonic acid. Diets rich in saturated fatty acids such as arachidic acid, are known to increase serum low-density lipoproteins resulting in high blood cholesterol levels. Because of its surfactant-like properties, arachidic acid is used in the manufacture of pharmaceuticals, soaps, cosmetics, and food packaging.|
|别名||二十酸;二十烷酸;二十碳饱和脂肪酸;正二十酸;花生脂酸;Icosanoic Acid;Eicosanoic Acid|
|应用||A saturated fatty acid.|
|个人防护设备||Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter|
The focus of the present study was to define the human plasma lipidome and to establish novel analytical methodologies to quantify the large spectrum of plasma lipids. Partial lipid analysis is now a ...Read More
Amorphous iron-(hydr) oxide networks at liquid/vapor interfaces: in situ X-ray scattering and spectroscopy studies.
Surface sensitive X-ray reflectivity (XR), fluorescence (XF), and grazing incidence X-ray diffraction (GIXD) experiments were conducted to determine the accumulation of ferric iron Fe (III) or ferrous...Read More
Mud, which contains organic and mineral ingredients, is used for the treatment of several degenerative diseases. It has been proposed that beneficial effects of mud are not only related to its local t...Read More
An ensemble and single-molecule fluorescence microscopy investigation of phase-separated monolayer films stained with Nile Red
Phase-separated Langmuir-Blodgett monolayer films prepared from mixtures of arachidic acid (C"1"9H"3"9COOH) and perfluorotetradecanoic acid (C"1"3F"2"7COOH) wer...Read More
Chitosan oligosaccharide-arachidic acid (CSOAA) conjugate was successfully synthesized and used for the development of self-assembled nanoparticles for doxorubicin (DOX) delivery. The molar substituti...Read More
Phospholipases A(2) (PLA(2)) are key enzymes in membrane metabolism. The release of fatty acids and lysophospholipids by PLA(2) activates several intra-cellular second messenger cascades that regulate...Read More
Synchrotron FTIR microscopy of Langmuir-Blodgett monolayers and polyelectrolyte multilayers at the solid-solid interface.
Synchrotron FTIR microscopy has been used to probe the structure of model boundary lubricant layers confined at the solid-solid interface. The combination of high brightness of the IR source and a nov...Read More
Characterization of composite phthalocyanine-fatty acid films from the air/water interface to solid supports.
A commercial vanadyl 2,9,16,23-tetraphenoxy-29H,31H-phthalocyanine (VOPc) was dissolved in chloroform and spread on ultrapure water subphase in a Langmuir trough. The floating film was thoroughly char...Read More
Fast diffusion of very long chain saturated fatty acids across a bilayer membrane and their rapid extraction by cyclodextrins: implications for adrenoleukodystrophy.
Abnormalities in the transport of saturated very long chain fatty acids (VLCFA; >C18:0) contribute to their toxic levels in peroxisomal disorders of fatty acid metabolism, such as adrenoleukodystro...Read More
In situ imaging ellipsometry is employed to monitor the morphology of collapsed films of fatty acid Langmuir monolayers on pure water and on CaCl2 solution. The ellipsometry images reveal the existenc...Read More
Spectroscopic study of fluorescent naphthoylenebenzimidazole derivatives in Langmuir-Blodgett films: Self-aggregates formation
Some derivatives of naphthoylenebenzimidazole as well as their mixtures with arachidic acid have been incorporated in Langmuir and Langmuir-Blodgett films. Surface pressure versus mean molecular area ...Read More
A sample of Blighia sapida seeds collected in Benin has been analysed and the results are compared to the scarcely available literature data. The chemical analysis of seed oil shows a saponification v...Read More
Stress-induced activation of Nox contributes to cell survival signalling via production of hydrogen peroxide.
Reactive oxygen species (ROS) have traditionally been viewed as a toxic group of molecules; however, recent publications have shown that these molecules, including H(2)O(2), can also strongly promote ...Read More
In this article we consider consequences of spatial coherences and conformations in diffraction of (macro)molecules with different potential energy landscapes. The emphasis is on using this understand...Read More
Time-of-flight secondary ion mass spectrometry is utilized to characterize the response of Langmuir-Blodgett (LB) multilayers under the bombardment by buckminsterfullerene primary ions. The LB multila...Read More
Habitual fish consumption does not prevent a decrease in LCPUFA status in pregnant women (the Seychelles Child Development Nutrition Study).
Information on the status of long-chain polyunsaturated fatty acids (LCPUFAs) in pregnancy and breast milk in very high fish-eating populations is limited. The aim of this study was to examine dietary...Read More
Chemically alternating Langmuir-Blodgett thin films as a model for molecular depth profiling by mass spectrometry.
Langmuir-Blodgett multilayers of alternating barium arachidate and barium dimyristoyl phosphatidate are characterized by secondary ion mass spectrometry employing a 40 keV buckminsterfullerene (C60) i...Read More
Fatty acid bile acid conjugates (FABACs) prevent and dissolve cholesterol gallstones and prevent diet induced fatty liver, in mice. The present studies aimed to test their hypocholesterolemic effects ...Read More
Composition of fatty oils from semen ziziphi spinosae and its cardiotonic effect on isolated toad hearts.
In this study, the composition of fatty oil from Semen Ziziphi Spinosae and its cardiotonic activity on the heart isolated from a toad were studied. Oil-in-water (O/W) emulsions of fatty oil were prep...Read More
An organic delta layer system made of alternating Langmuir-Blodgett multilayers of barium arachidate (AA) and barium dimyristoyl phosphatidate (DMPA) was constructed to elucidate the factors that cont...Read More
Characterization of a KCS-like KASII from Jessenia bataua that elongates saturated and monounsaturated stearic acids in Arabidopsis thaliana.
As the world population grows, the demand for food increases. Although vegetable oils provide an affordable and rich source of energy, the supply of vegetable oils available for human consumption is l...Read More
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Unravelling the processes of calcium phosphate formation is important in our understanding of both bone and tooth formation, and also of pathological mineralization, for example in cardiovascular dise...Read More
Phosphatidylglucoside (PtdGlc) is a recently discovered unique glycophospholipid involved in granulocytic differentiation of human promyelocytic leukemia cell line HL60 and in astrocytic differentiati...Read More
By use of specular X-ray reflectivity (XR) the structure of a metal-covered organic thin film device is measured with angstrom resolution. The model system is a Langmuir-Blodgett (LB) film, sandwiched...Read More
The roles of long-chain polyunsaturated fatty acids in pregnancy, lactation and infancy: review of current knowledge and consensus recommendations.
This paper reviews current knowledge on the role of the long-chain polyunsaturated fatty acids (LC-PUFA), docosahexaenoic acid (DHA, C22:6n-3) and arachidonic acid (AA, 20:4n-6), in maternal and term ...Read More
The fatty acids composition of cerebrospinal fluid in hydrocephalic patients was analyzed by gas chromatography and fatty acid content was determined using arachidic acid as an indicator. In 40 cases ...Read More
Relationship between the concentrations of plasma phospholipid stearic acid and plasma lipoprotein lipids in healthy men.
This study investigated the correlation between the plasma phospholipid (PL) saturated fatty acid (SFA) concentration (as a surrogate marker of SFA intake) and plasma lipid and lipoprotein lipid conce...Read More
We're sorry this abstract is currently not available....Read More