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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
ALLYL-METHYL-DISULFIDE 2 Bulb not available not available not available Wealth of India.
ALLYL-PROPENYL-DISULFIDE 0 Bulb not available not available not available Leung, A.Y., Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics, John Wiley & Sons, New York, 1980.
ALLYL-PROPYL-DISULFIDE 3 Bulb not available not available not available Duke, 1992 *
ALLYL-PROPYL-DISULFIDE 3 Essential Oil not available not available not available Wilcox, B. F., Joseph, P. K., Augusti, K. T. 1984. Effects of Allylpropyl Disulphide Isolated from Allium cepa Linn. on High-Fat Fed Rats. Indian J. Biochem. Biophys., 21(3): 214-216.
ALLYLMETHYLSULFIDE 2 Bulb not available not available not available Wealth of India.
ALLYLPROPYL-SULFIDE 0 Bulb not available not available not available Wealth of India.
ALLYLTHIOL-SULFIDE 0 Bulb not available not available not available Wealth of India.
ALPHA-AMYRIN 10 Bulb not available not available not available Smocziewiczowa, A., Nitschke, D. 1978. Study of Saponins and Sapogenins in Onions. Zesz Nauk Akad Ekon Poznaniu Ser, 1(73): 40-43.
ALPHA-LINOLENIC-ACID 15 Bulb not available not available not available Ustunes, L., Claeys, M., Laekeman, G., Herman, A.G., Vlietinck, A.J., Ozer, A. 1985. Isolation and Identification of Two Isomeric Trihydroxy Octadecenoic Acids with Prostaglandin E-Like Activity from Onion Bulbs(Allium cepa). Prostaglandins, 29(5):847-865
ALPHA-SITOSTEROL 0 Bulb not available not available not available Smocziewiczowa, A., Nitschke, D. 1978. Study of Saponins and Sapogenins in Onions. Zesz Nauk Akad Ekon Poznaniu Ser, 1(73): 40-43.
ALPHA-TOCOPHEROL 32 Bulb 0.4 30.0 1.00 Duke, 1992 *
ALPHA-TOCOPHEROL 32 Seed Oil not available not available not available Grujic-Injac, B., Basarevic-Dinic, L., Lajsic, S., Stefanovic, D. 1985. Chemical Analysis of Seed Oil of the Onion (Allium cepa). Hrana Ishrana, 25: 167-169 (Inst Ishr Vet Fak Belgrade, Yugoslavia)
ALUMINUM 5 Bulb 0.3 385.0 1.00 Duke, 1992 *
ANTHOCYANINS 30 Bulb not available not available not available Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
ARABINOSE 0 Bulb not available not available not available Sinha, A. 1959. Chemical Examination of Allium cepa. I. Glycosidic and Sugar Fractions. Indian J. Appl. Chem., 22: 89-91.
ARACHIDIC-ACID 0 Seed not available not available not available Duke, 1992 *
ARACHIDIC-ACID 0 Seed Oil not available not available not available Reddy, P. N., Azeemoddin, G., Rao, S. D. T. 1989. Processing and Analysis of Onionseed (Allium cepa) and its Fixed Oil. J. Amer. Oil Chem. Soc., 66(3): 365.
ARGININE 14 Bulb 1580.0 17222.0 -1.00 USDA's Ag Handbook 8 and sequelae)
ARSENIC 2 Bulb 0.0 0.1 not available Duke, 1992 *
ASCORBIC-ACID 112 Bulb not available not available not available Duke, 1992 *
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
Estrogenic? 1 Economic & Medicinal Plant Research, 6: 189.
Expectorant 2 Martindale's 28th
Fatal 1 Martindale's 29th
Febrifuge 1 Neuwinger, H. D. 1996. African Ethnobotany - Poisons and Drugs. Chapman & Hall, New York. 941 pp.
Fibrinolytic 2 Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
Fistula-Preventive 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Flatugenic 2 Singh, J., Gupta, K., and Arora, S.K. 1993. Changes in the anti-nutritional factors of developing seeds and pod walls of fenugreek (Trigonella foenum graecum L.). Plant Foods for Human Nutrition. 46: 77-84, 1994.
Flatulent 2 Duke, 1992 *
FLavor 16 Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Fungicide 16 Martindale's 29th
Fungistat 1 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
GABA-nergic 1 Medline (post 1990 searches filed in my computer)
Gastroprotective 2 Duke, 1992 *
Glucogonogenic 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.
Glucosyl-Transferase-Inhibitor 1 Duke, 1992 *
Glutathione-Depleting 1 Duke, 1992 *
Glutathionergic 1 Duke, 1992 *
Glutathionigenic 1 Martindale's 29th
Goitrogenic 2 Duke, 1992 *
Gonadotrophic 2 Malini, T. and Vanithakumari, G. 1989. Rat Toxicity Studies With B-Sitosterol. Journal of Ethnopharmacology, 28: 221-234, 1990.