Undecanoic acid
Undecanoic acid structure
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Common Name | Undecanoic acid | ||
|---|---|---|---|---|
| CAS Number | 112-37-8 | Molecular Weight | 186.291 | |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 283.3±3.0 °C at 760 mmHg | |
| Molecular Formula | C11H22O2 | Melting Point | 28-31 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 128.2±11.9 °C | |
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Use of multivariate statistical techniques to optimize the separation of 17 capsinoids by ultra performance liquid chromatography using different columns.
Talanta 134 , 256-63, (2015) In this work a multivariate statistical tool (Derringer and Suich optimization) was proposed for the separation of seventeen capsinoids (natural and synthetic) using the UHPLC-DAD chromatography. Capsinoids were analyzed at 280 nm. The variables optimized wer... |
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Direct Derivatization vs Aqueous Extraction Methods of Fecal Free Fatty Acids for GC-MS Analysis.
Lipids 50 , 681-9, (2015) A comprehensive and accurate determination of free fatty acids (FFA) is required for fecal metabolomic investigations. The present study compares three aqueous extraction methods (1) ULTRA-TURRAX(®), (2) whirl mixing and (3) basic ULTRA-TURRAX extraction of f... |
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An efficient and economical MTT assay for determining the antioxidant activity of plant natural product extracts and pure compounds.
J. Nat. Prod. 73 , 1193-5, (2010) Antioxidants scavenge free radicals, singlet oxygen, and electrons in cellular redox reactions. The yellow MTT [3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide] is reduced to a purple formazan by mitochondrial enzymes. NADPH is the basis of esta... |
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Chemical Modification of Graphene Oxide through Diazonium Chemistry and Its Influence on the Structure-Property Relationships of Graphene Oxide-Iron Oxide Nanocomposites.
Chemistry 21 , 12465-74, (2015) 4-Carboxyphenyl groups are covalently grafted onto graphene oxide via diazonium chemistry for studying their role on the adsorption of iron oxide nanoparticles. The nanoparticles are deposited via a novel phase-transfer approach involving specific interaction... |
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Comparison of different protein immobilization methods on quartz crystal microbalance surface in flow injection immunoassay.
Anal. Biochem. 299(2) , 130-5, (2001) In this study, a quartz crystal microbalance (QCM) system operated repetitively in flow injection analysis (FIA) mode, is reported. Four immobilization approaches of seven different methods include: (i) physical adsorption; (ii) two thioamine thiolation metho... |
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A single amino acid substitution in one of the lipases of Aspergillus nidulans confers resistance to the antimycotic drug undecanoic acid.
Biochem. Genet. 46(9-10) , 557-65, (2008) A plausible approach to evaluate the inhibitory action of antifungals is through the investigation of the fungal resistance to these drugs. We describe here the molecular cloning and initial characterization of the A. nidulans lipA gene, where mutation (lipA1... |
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Effects of linoleic and gamma-linolenic acids (efamol evening primrose oil) on fatty acid-binding proteins of rat liver.
Mol. Cell Biochem. 98(1-2) , 177-82, (1990) We have studied the effects of Efamol evening primrose oil (EPO) on fatty acid-binding proteins (L-FABP) of rat liver. EPO contains 72% cis-linoleic acid and 9% cis-gamma linolenic acid. EPO has been clinically used for treatment of a number of diseases in hu... |
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[Free fatty acid composition of human semen in different clinical diagnoses].
Andrologie 10(6) , 498-50, (1978) The composition of free fatty acids of human semen from different clinical diagnosis was determined by gas liquid chromatography. The major components were palmitic, stearic, myristic and oleic acid. The analyses indicate that the percentage composition of pa... |
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Bestowing antifungal and antibacterial activities by lipophilic acid conjugation to D,L-amino acid-containing antimicrobial peptides: a plausible mode of action.
Biochemistry 42(50) , 14946-56, (2003) The dramatically increased frequency of opportunistic fungal infections has prompted research to diversify the arsenal of antifungal agents. Antimicrobial peptides constitute a promising family for future antibiotics with a new mode of action. However, only a... |
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Surface plasmon resonance-enhanced fluorescence implementation of a single-step competition assay: demonstration of fatty acid measurement using an anti-fatty acid monoclonal antibody and a Cy5-labeled fatty acid.
Anal. Biochem. 377(2) , 243-50, (2008) The development of a single-step, separation-free method for measurement of low concentrations of fatty acid using a surface plasmon resonance-enhanced fluorescence competition assay with a surface-bound antibody is described. The assay behavior was unexpecte... |