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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
TYROSINE 8 Bulb 290.0 3161.0 -1.00 USDA's Ag Handbook 8 and sequelae)
VALINE 3 Bulb 270.0 2943.0 -1.00 Duke, 1992 *
VANILLIC-ACID 24 Bulb not available 258.0 1.00 Duke, 1992 *
VIT-B-6 0 Bulb 1.0 18.0 not available USDA's Ag Handbook 8 and sequelae)
WATER 0 Bulb 866000.0 918000.0 0.78 Duke, 1992 *
WATER 0 Leaf not available 922000.0 0.57 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
XYLITOL 10 Bulb not available not available not available Counsell, J. N., Roberton, D. J. 1976. Xylitol-A Sweetener Which is Kind to the Teeth. Food Process Ind., 45(54): 24-26.
XYLOSE 3 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.
ZEAXANTHIN 5 Bulb not available not available not available Granado, F., Olmedilla, B., Blanco, I., Rojas-Hidalgo, E. 1992. Carotenoid Composition in Raw and Cooked Spanish Vegetables. J. Agr. Food Chem., 40(11): 2135-2140.
ZINC 77 Bulb 2.0 53.0 1.41 Duke, 1992 *
ZINC 77 Seed not available 34.0 -0.32 Duke, 1992 *
ZIRCONIUM 0 Bulb 0.8 1.0 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
Scabicide 1 Martindale's 29th
Schizophrenigenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Sclerosant 1 Martindale's 29th
Secretogogue 2 Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
Secretomotor 1 Duke, 1992 *
Sedative 7 Duke, 1992 *
Sequestrant 1 Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Serotoninergic 3 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Sialogogue 1 Martindale's 29th
Soap 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Spermicide 3 Martindale's 28th
Spermigenic 2 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Squalene-Monooxygenase-Inhibitor 1 Duke, 1992 *
Succinate-Dehydrogenase-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.
Sunscreen 3 Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
Suppository 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Surfactant 1 Schulz, V, Hansel, R and Tyler, VE. 1998. Rational Phytotherapy - A Physician's Guide to Herbal Medicine. 3rd ed. 1st English Edition. Translated by Terry C. Telger. Springer Verlag, Heidelberg. 306 pp.
Sweetener 3 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Teratogenic 1 Borchard, R. E., Barnes, C. D., and Eltherton, L. G. 1991. Drug Dosage in Laboratory Animals: A Handbook. (3rd Ed.) The Telford Press, Inc., P. O. Box 287, Caldwell NJ 07006.
Teratologic 2 Duke, 1992 *