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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
Uricogenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Uricosuric 3 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Urinary-Acidulant 1 Martindale's 29th
Urine-Acidifier 1 Martindale's 28th
Urine-Deodorant 1 Martindale's 29th
Uterorelaxant 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Uterosedative 1 Ozaki, Y. and Ma, J-P. 1989. Inhibitory Effects of Tetramethylpyrazine and Ferulic Acid on Spontaneous Movement of Rat Uterus in Situ. Chem. Pharm. Bull. 38(6): 1620-1623, 1990.
Uterotonic 1 Duke, 1992 *
Uterotrophic 1 Journal of Medicinal Food 2: 227.1999.
Varroacide 1 Duke, 1992 *
Vasoactive 1 Duke, 1992 *
Vasodilator 15 Duke, 1992 *
Vasopressor 2 Duke, 1992 *
Vasoprotective 1 Duke, 1992 *
VEGF-Inhibitor 2 Duke, 1992 *
Verrucolytic 1 Duke, 1992 *
Vibriocide 1 Iwu, M.M. 1993. Handbook of African Medicinal Plants. CRC Press, Boca Raton, FL 435 pp.
Viristat 1 Commission E. Blumenthal,M.,Hall,T. and Rister,R.S. eds.1997.The ABC's German Commission E Monographs - Therapeutic Monographs on Medicinal Plants for Human Use by Commission E - A Special Expert Committee of the German Federal Health Agency.ABC.Austin TX
Vulnerary 4 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Xanthine-Oxidase-Inhibitor 3 Chem. & Pharm. Bull. 38: 1772.