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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
Antitic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antitinnitic 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antitriglyceride 3 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antitrypanosomic 3 Planta Medica, 57: A44, 1991.
Antitubercular 3 Duke, 1992 *
Antitumor 25 Lewis and Elvin-Lewis, Medical Botany, ca 1977
Antitumor (Bladder) 2 Duke, 1992 *
Antitumor (brain) 1 Duke, 1992 *
Antitumor (Breast) 8 Duke, 1992 *
Antitumor (Cervix) 2 Duke, 1992 *
Antitumor (CNS) 1 Duke, 1992 *
Antitumor (Colon) 9 Duke, 1992 *
Antitumor (Esophagus) 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.
Antitumor (Esophagus)? 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antitumor (Forestomach) 1 Duke, 1992 *
Antitumor (Gastric) 1 Duke, 1992 *
Antitumor (Intestine) 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.
Antitumor (Kidney) 1 Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46.
Antitumor (Liver) 3 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.
Antitumor (Lung) 9 Duke, 1992 *