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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
GLYCOLIC-ACID 4 Bulb not available not available not available Balansard, J., Arnoux, M. 1951. A Study of the Hepato-Renaldiuretics. III. The Active Principle of Onion Juice. Med. Trop. (Marseille), 11: 632-634.
GRAMISTEROL 0 Bulb not available not available not available Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
HEXADECEN-1-OL 0 Seed not available not available not available Duke, 1992 *
HISTIDINE 7 Bulb 190.0 2071.0 -1.00 USDA's Ag Handbook 8 and sequelae)
IRON 6 Bulb 2.0 135.0 0.78 Duke, 1992 *
IRON 6 Leaf 34.0 436.0 0.18 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
IRON 6 Seed not available 235.0 0.39 Duke, 1992 *
ISOLEUCINE 3 Bulb 420.0 4578.0 -1.00 USDA's Ag Handbook 8 and sequelae)
ISOPROPYL-PROPYL-DISULFIDE 0 Bulb not available not available not available Wealth of India.
ISOPROPYL-PROPYL-TRISULFIDE 0 Bulb not available not available not available Wealth of India.
ISOQUERCITRIN 22 Bulb not available not available not available Kiviranta, J., Huovinen, K., Hiltunen, R. 1986. Variation of Flavonoids in Allium cepa. Planta Medica, 6: 517-518.
ISORHAMNETIN 11 Bulb not available not available not available Park, Y. K., Lee, C. Y. 1996. Identification of Isorhamnetin 4'-Glucoside in Onions. J. Agric. Food Chem., 44(1): 34-36.
ISORHAMNETIN-3-GLUCOSIDE 1 Bulb not available not available not available Duke, 1992 *
KAEMPFEROL 75 Bulb not available 2.0 not available Duke, 1992 *
KAEMPFEROL-3,4'-DI-O-BETA-D-GLUCOSIDE 0 Bulb not available not available not available Tissut, M., Ravanel, P. 1980. Assessment of Flavonols in Adult Leaves of Several Vegetative Vacuoles. Phytochemistry, 19: 2077-2081.
KAEMPFEROL-3-O-SOPHOROSIDE-7-O-GLUCURONIDE 0 Epidermis not available not available not available Urushibara, S. I., Kitayama, Y., Watanabe, T., Okuno, T., Watarai, A., Matsumoto, T. 1992. New Flavonol Glycosides, Major Determinants Inducing the Green Fluorescence in the Guard Cells of Allium cepa. Tetrahedron Lett., 33(9): 1213-1216.
KAEMPFEROL-4',7-DI-O-BETA-D-GLUCOSIDE 0 Bulb not available not available not available Tissut, M., Ravanel, P. 1980. Assessment of Flavonols in Adult Leaves of Several Vegetative Vacuoles. Phytochemistry, 19: 2077-2081.
KAEMPFEROL-4'-O-BETA-D-GLUCOSIDE 0 Bulb not available not available not available Duke, 1992 *
KILOCALORIES 0 Bulb 380.0 3750.0 1.00 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
KILOCALORIES 0 Leaf 260.0 3330.0 0.50 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
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
Hyperuricemic 1 Martindale's 28th
Hypnotic 3 Martindale's 29th
Hypoammonemic 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Hypoarginanemic 1 Martindale's 29th
Hypocalcemic 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.
Hypocholesterolemic 27 Duke, 1992 *
Hypoglycemic 17 Duke, 1992 *
Hypolipemic 1 Duke, 1992 *
Hypolipidemic 4 Duke, 1992 *
Hypotensive 17 Cunane, S. and Thompson, L. U., eds. 1995. Flaxseed in Human Nutrition. AOCS Press, Champaign IL. 384 pp.
Hypothermic 1 Duke, 1992 *
Hypouricemic 1 Duke, 1992 *
ICAM-1-Inhibitor 1 Duke, 1992 *
Ileorelaxant 1 Duke, 1992 *
Immunomodulator 12 Economic & Medicinal Plant Research, 6: 189.
Immunostimulant 13 Cunane, S. and Thompson, L. U., eds. 1995. Flaxseed in Human Nutrition. AOCS Press, Champaign IL. 384 pp.
Immunosuppressant 3 Duke, 1992 *
Inflammatory 1 Duke, 1992 *
iNOS-Inhibitor 2 Duke, 1992 *
Inotropic 2 Duke, 1992 *