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Plant Allium cepa (Liliaceae)

Common Names
Onion; Shallot
How this plant is used
Food
View the list of ubiquitous chemicals
List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
9,12,13-TRIHYDROXY-OCTADEC-10-ENOIC-ACID 0 Bulb not available not available not available Duke, 1992 *
9,1O,13-TRIHYDROXY-OCTADEC-11-ENOIC-ACID 0 Bulb not available not available not available Duke, 1992 *
ABSCISIC-ACID 0 Bulb not available not available not available Karmelyuk, L. V., Fel'dman, A. L., Gusar, Z. D., Markh, A. T., Korableva, N. P. 1982. Determination of Abscisic Acid in Common Onion Tissues. Fiziol Biokhim Kul't Rast, 14: 295-298.
ABSCISSIC-ACID 3 Bulb not available not available not available Duke, 1992 *
ACE-AMP-1 0 Seed not available not available not available Tassin, S., et. al. 1998. Solution Structure of Ace-Amp1, a Potent Antimicrobial Protein Extracted from Onion Seeds. Structural Analogies with Plant Nonspecific Lipid Transfer Proteins. Biochemistry, 37(11): 3623-3637.
ACETAL 0 Bulb not available not available not available Wilkens, W. F. 1962. The Isolation and Identification of the Lachrymogenic Compound of Onion. Diss. Abstr. Int. B, 22: 3978.
ACETIC-ACID 16 Bulb not available not available not available Wilkens, W. F. 1964. Isolation and Identification of the Lachrymogenic Compound of Onion. Cornell Univ., Agr. Expt. Sta. Mem. No., 385: 31 pp.
ADENOSINE 28 Bulb not available not available not available Duke, 1992 *
ALANINE 3 Bulb 330.0 8597.0 1.00 USDA's Ag Handbook 8 and sequelae)
ALLICIN 67 Bulb not available not available not available Duke, 1992 *
ALLIIN 21 Bulb not available not available not available Duke, 1992 *
ALLIIN 21 Essential Oil not available not available not available Bekdairova, K. Z., Klyshev, L. K. 1982. Garlic Essential Oil and its Quantitative Analysis. Izv Akad Nauk Kaz Ssr Ser Biol, 1: 6-11.
ALLIIN-GAMMA-GLUTAMYL-PEPTIDE 0 Bulb not available not available not available Ueda, Y., Taubuku, T., Miyajima, R. 1994. Composition of Sulfur-Containing Components in Onion and Their Flavor Characters. Biosci. Biotech. Biochem., 58(1): 108-110.
ALLIOFUROSIDE-A 0 Pericarp not available 220.0 not available Duke, 1992 *
ALLIOSPIROSIDE-A 0 Pericarp not available 4600.0 not available Duke, 1992 *
ALLIOSPIROSIDE-B 0 Fruit not available 500.0 not available Kravets, S.D., Vollerner, Y.S., Gorovits, M.B., Shashkov, A.S., Abubakirov, N.K. 1987. Steroid of the Spirostand and Furostan Series from Plants of the Genus Allium. II. The Structure of Alliospiroside B from Allium cepa. Chem. Nat. Comp., 22(5): 553-556.
ALLIOSPIROSIDE-C 0 Fruit not available 491.0 not available Kravets, S. D., et. al. 1988. Steroids of the Spirostan and Furostan Series of Plants of the Allium Genus. XXIII. Structure of Cepagenin and of Alliospirosides C and D from Allium cepa. Chem. Nat. Comp., 23(6): 700-706.
ALLIOSPIROSIDE-D 0 Fruit not available 71.0 not available Kravets, S. D., et. al. 1988. Steroids of the Spirostan and Furostan Series of Plants of the Allium Genus. XXIII. Structure of Cepagenin and of Alliospirosides C and D from Allium cepa. Chem. Nat. Comp., 23(6): 700-706.
ALLIUM-CEPA-POLYSACCHARIDE 0 Bulb not available not available not available Schnabl, H. 1977. Isolation and Identification of Soluble Polysaccharides in Epidermal Tissue of Allium cepa. Planta, 135: 307-.
ALLOSIDE-B 0 Bulb not available not available not available Aizikov, M. I., Kravets, S. D., Prokhorova, I. R., Kurmukov, A. G. 1995. Structure and Hypolipidemic Activity of Alloside B Isolated from Onion. Khim Farm ZH, 29(8): 34-35.
View the list of ubiquitous chemicals
List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Chemical Count Reference
Testosteronigenic 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Thymoprotective 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Thyrotropic 1 Medline (post 1990 searches filed in my computer)
TNF-alpha-Inhibitor 3 Duke, 1992 *
Topoisomerase-I-Inhibitor 2 Santti, R., Makela, S., Strauss, L., Korman, J., Kostian, M. L. 1998. Phytoestrogens: Potential Endocrine Disruptors in Males. Toxicol Ind Health, 14: 223-237.
Topoisomerase-II-Inhibitor 4 Constantinou, A., Mehta, R., Runyan, C., Rao, K., Vaughan, A., Moon, R. 1995. Flavonoids as DNA Topoisomerase Antagonists and Poisons: Structure-Activity Relationships. J Natural Products, 58: 217-225.
Tranquilizer 2 Duke, 1992 *
Tremorigenic 1 Martindale's 28th
Tremorilytic 1 Martindale's 28th
Trichomonicide 3 Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
Triglycerigenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Triglycerolytic 2 LAWSON in Koch, H. P. and Lawson, L. D., eds. 1996. Garlic- The
Science and therapeutic application of Allium sativum L. and related species. Williams & Wilkins, Baltimore. 329 pp.
Trypanosomastat 1 LAWSON in Koch, H. P. and Lawson, L. D., eds. 1996. Garlic- The
Science and therapeutic application of Allium sativum L. and related species. Williams & Wilkins, Baltimore. 329 pp.
Tumor-Promoter 2 Jim Duke's personal files.
Tumorigenic 2 Jim Duke's personal files.
Tyrosinase-Inhibitor 4 Duke, 1992 *
Tyrosine-Kinase-Inhibitor 1 Economic & Medicinal Plant Research, 6: 170.
Ubiquiot 7 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ulcerogenic 3 HerbalGram No. 20, page 9.
Urease-Inhibitor 1 LAWSON in Koch, H. P. and Lawson, L. D., eds. 1996. Garlic- The
Science and therapeutic application of Allium sativum L. and related species. Williams & Wilkins, Baltimore. 329 pp.