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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Allium cepa

Allium cepa (Liliaceae)

Common Names
Onion; Shallot
How this plant is used
Food

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View the list of ubiquitous chemicals
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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 *
VANILLIC-ACID 24 Bulb 258.0 1.00 *
VIT-B-6 0 Bulb 1.0 18.0 USDA's Ag Handbook 8 and sequelae)
WATER 0 Bulb 866000.0 918000.0 0.78 *
WATER 0 Leaf 922000.0 0.57 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
XYLITOL 10 Bulb 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 Sinha, A. 1959. Chemical Examination of Allium cepa. I. Glycosidic and Sugar Fractions. Indian J. Appl. Chem., 22: 89-91.
ZEAXANTHIN 5 Bulb 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 *
ZINC 77 Seed 34.0 -0.32 *
ZIRCONIUM 0 Bulb 0.8 1.0 *
View the list of ubiquitous chemicals
Download these results as:
CSV
EXCEL
PDF
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
Antidepressant 12 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antidepressant? 1 *
Antidermatitic 5 Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
Antidiabetic 20 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antidiabetic? 1 Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp.
Antidiarrheic 1 Merck 11th Edition
Antidiscotic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidiuretic 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.
Antidote 1 Martindale's 29th
Antidote (Acetaminophen) 1 Martindale's 29th
Antidote (Aluminum) 2 Economic & Medicinal Plant Research, 6: 189.
Antidote (Cadmium) 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidote (Heavy Metals) 1 Martindale's 29th
Antidote (Hypoglycin-A) 1 Martindale's 29th
Antidote (Lead) 3 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidote (Mercury) 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antidote (Paracetamol) 1 Martindale's 29th
Antidote (Paraquat) 1 Martindale's 28th
Antidysgeuzic 1 *
Antidyskinetic 3 Martindale's 28th