octadecanoic acid

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Noun1.octadecanoic acid - a waxy saturated fatty acid; occurs widely as a glyceride in animal and vegetable fats
saturated fatty acid - a fatty acid whose carbon chain cannot absorb any more hydrogen atoms; found chiefly in animal fats
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References in periodicals archive ?
2 RI, MS acid) (Z)-9-Hexadecenoic Acid ME (*) 1678 (Palmitoleic acid) 0.6 RI, MS 1699 Hexadecanoic Acid ME (Palmitic 13.0 RI, MS acid) 1867 (Z,Z)-9,12-Octadecadienoic Acid 40.4 RI, MS ME (*) (Linoleic acid) (Z)-9-Octadecenoic Acid ME (*) 1873 (Oleic acid) 35.0 RI, MS 1899 Octadecanoic Acid ME (Stearic 2.3 RI, MS acid) 1984 (Z)-11-Eicosenoic Acid ME 1.
While in n-butanol fractionthe n-hexadecanoic acid was present in high concentration with 13.72% followed by ester of phtalic acid, cis-7, cis-11-hexadecandien-1-yl acetate, octadecanoic acid, and oxacycloheptadec-8-ene-2-one, (8Z) with relative abundance of 7.66 5.99, 5.88 and 5.11% respectively.
[USPRwire, Sun Nov 11 2018] Stearic acid is also called octadecanoic acid, which is basically one of the most common long-chain fatty acids.
Pentadecanoic acid, 14-methyl-, M-hexanedecanoic acid, z-[13, 14-epoxy]tetradec-11-en-1-ol acetate, oleic acid, 9octadecenoic acid[z]-, 2-hydroxy-1-[hydroxyl methyl], heptanoic acid, docosyl ester, octadecanoic acid, 7-hydroxy-,6-octadecenoic acid[z]-, and 8-octadecenoic acid [28] were also found.
[50] which detected by GCMS the presence of stearic acid or octadecanoic acid as the majority fatty acids in the biosurfactant.
(2012) [27] evaluated the antibacterial activities of ethyl acetate extract, aurantiamide acetate 9, docosanoic acid 65, n-hexadecanoic acid 66, octadecanoic acid 67, oleic acid 68, and lupeol 86 isolated from the stem bark of A.
Heneicosane, nonadecane, pentacosane, cyclohexadecane, tricosene, docosane, eicosane compounds from hydrocarbons; palmitic acid, ethyl oleate, octadecanoic acid, decanedioic acid compounds from aliphatic acids and their esters; cinnamic acid, ferulic acid from cinnamic acids and their esters; pinostrobin chalcone, pinocembrin, chrysin compounds from flavonoids; [beta]-eudesmol, guaiol, 2-methoxy-4-vinylphenol, l-limonene, a-muurolene, farnesol, Y-terpinene, [beta]-myrcene, a-pinene compounds from alcohols and terpenes; benzoic acid, propanoic acid, 3,4-dimethoxycinnamic acid compounds from aromatic acids; 2-nonadeca-none, 2-pentadecanone compounds from ketones were determined in the propolis sample by GC-MS.
The study identified organic acids such as dodecanoic, hexadecanoic, tetradecanoic, octadecanoic acid and acetic acid in the defatted vegetable milk product (DPSY).
Therefore, the lower level of 9-Octadecenoic acid (Z) observed for the treatments with supplemental fatty acids could be attributed to the lower transfer of this fatty acid from blood to muscle and/or a decrease in its synthesis from Octadecanoic acid by the stearoyl-CoA desaturase.
(E)-2-octenoic acid, oleic acid, phenyl acetic acid, hexadecanoic acid and octadecanoic acid were found to elicit a repellent response at all the four different concentrations (Table 3).