Fatty acid composition of Tilia spp. seed oils

被引:11
作者
Dowd, M. K. [1 ]
Farve, M. C. [1 ]
机构
[1] ARS, So Reg Res Ctr, USDA, New Orleans, LA 70124 USA
关键词
alpha-Oxidized fatty acids; Cyclopropenoid fatty acids; Lime trees; Linden trees; CHROMATOGRAPHIC ANALYSIS; MALVACEAE; CYCLOPROPANE; MALVALES; PLANTS;
D O I
10.3989/gya.096012
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
As part of a study of the seed oil fatty acid composition of Malvaceae plants, the seeds of seven Tilia species (lime or linden trees) were evaluated for their fatty acid profiles. Seeds were obtained from the Germplasm Research Information Network and from various commercial sources. After extraction of the seed oil with hexane, the glycerides were trans-methylated and analyzed by gas chromatography on two polar stationary phases. All of the seed oils analyzed were composed primarily of linoleic acid (49-60%) with lesser amounts of oleic (16-22%) and palmitic (8-10%) acids. The usual secondary components were also found. In addition, cyclopropenoid acids (i.e., sterculic and malvalic acids) were present at levels between 6 and 17%. In all samples, the level of malvalic acid was approximately twice the level of sterculic acid, indicating that considerable a-oxidation of sterculic acid had occurred in these seeds. Two additional a-oxidation products, 8-heptadecenoic acid and 8,11-heptadecadienoic acid were also detected. Combined, the level of these fatty acids was between 1.3 and 2.3%, roughly comparable to the levels of these acids recently reported in the seed oil of Thespesia populnea.
引用
收藏
页码:243 / 249
页数:7
相关论文
共 50 条
[41]   Identification and evaluation of ω-3 fatty acid desaturase genes for hyperfortifying α-linolenic acid in transgenic rice seed [J].
Liu, Hua Liang ;
Yin, Zhi Jie ;
Xiao, Li ;
Xu, Yi Nong ;
Qu, Le Qing .
JOURNAL OF EXPERIMENTAL BOTANY, 2012, 63 (08) :3279-3287
[42]   Local processing and nutritional composition of indigenous fruits: The case of monkey orange (Strychnos spp.) from Southern Africa [J].
Ngadze, Ruth T. ;
Linnemann, Anita R. ;
Nyanga, Loveness K. ;
Fogliano, Vincenzo ;
Verkerk, Ruud .
FOOD REVIEWS INTERNATIONAL, 2017, 33 (02) :123-142
[43]   Effect of different ratios of nitrate and ammonium on seed yield, oil yield, physiological attributes and fatty acid composition of canola under conditions of salt stress [J].
Bybordi, Ahmad .
JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT, 2011, 9 (3-4) :520-524
[44]   Quantitative variation of fatty acid composition in seed oil from baobab (Adansonia digitata L.) wild populations in sub-Sahara Africa [J].
Muthai, U. K. ;
Indieka, A. S. ;
Muchugi, A. ;
Karori, S. M. ;
Mng'omba, S. ;
Ky-Dembele, C. ;
Jamnadass, R. .
SOUTH AFRICAN JOURNAL OF BOTANY, 2019, 123 :1-8
[45]   EFFECT OF FLURIDONE ON FATTY ACID COMPOSITION AND OTHER PROPERTIES OF TOMATO FRUITS [J].
Goraj-Koniarska, Justyna ;
Wiczkowski, Wieslaw ;
Debski, Henryk ;
Saniewski, Marian ;
Horbowicz, Marcin .
JOURNAL OF ELEMENTOLOGY, 2020, 25 (03) :951-960
[46]   Targeted mutation of Δ12 and Δ15 desaturase genes in hemp produce major alterations in seed fatty acid composition including a high oleic hemp oil [J].
Bielecka, Monika ;
Kaminski, Filip ;
Adams, Ian ;
Poulson, Helen ;
Sloan, Raymond ;
Li, Yi ;
Larson, Tony R. ;
Winzer, Thilo ;
Graham, Ian A. .
PLANT BIOTECHNOLOGY JOURNAL, 2014, 12 (05) :613-623
[47]   Fatty Acid Composition and Bioactive Profiles in the Aerial Parts of Cannabis sativa [J].
Jacunska, Weronika ;
Biel, Wioletta ;
Tokarczyk, Grzegorz ;
Biernacka, Patrycja ;
Bienkiewicz, Grzegorz ;
Janda-Milczarek, Katarzyna .
MOLECULES, 2025, 30 (09)
[48]   Seasonal changes in the fatty acid composition of Pinus sylvestris needle lipids [J].
Makarenko, S. P. ;
Konenkina, T. A. ;
Suvorova, G. G. ;
Oskorbina, M. V. .
RUSSIAN JOURNAL OF PLANT PHYSIOLOGY, 2014, 61 (01) :119-123
[49]   Fatty Acid Composition of Total Lipids in Membrane under Abiotic Stress [J].
Ozolina, N. V. ;
Gurina, V. V. ;
Nesterkina, I. S. ;
Dudareva, L. V. ;
Katyshev, A. I. ;
Nurminsky, V. N. .
BIOLOGICHESKIE MEMBRANY, 2017, 34 (01) :63-69
[50]   Variability in the Fatty Acid Composition of Rapeseed Oil: Classical Breeding and Biotechnology [J].
Sakhno, L. O. .
CYTOLOGY AND GENETICS, 2010, 44 (06) :389-397