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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
PHLOROGLUCINOL 8 Bulb not available 100.0 not available Duke, 1992 *
PHLOROGLUCINOL-CARBOXYLIC-ACID 0 Bulb not available 100.0 not available Hermann, K. 1958. Flavonols and Phenols of the Onion (Allium cepa). Arch. Pharm. (Weinheim), 291: 238-247.
PHOSPHORUS 4 Bulb 275.0 4038.0 -1.00 Duke, 1992 *
PHOSPHORUS 4 Leaf 310.0 5513.0 0.10 Duke, 1992 *
PHYTOHORMONE 0 Bulb not available not available not available Duke, 1992 *
PHYTOSTEROLS 2 Bulb 150.0 1455.0 1.00 Duke, 1992 *
POLYSACCHARIDES 0 Bulb 100000.0 400000.0 not available Duke, 1992 *
POTASSIUM 14 Bulb 1514.0 22164.0 1.00 Duke, 1992 *
PROLINE 0 Bulb 370.0 4033.0 -1.00 USDA's Ag Handbook 8 and sequelae)
PROP-CIS-ENYL-PROPYL-DISULFIDE 0 Bulb not available not available not available Kimura, K., Nishimura, H., Kimura, I., Iwata, I., Mizutani, J. 1984. Flavor Components of Roasted Onion. I. Changes in Flavor Components of Onion by Roasting. Nippon Eiyo Shokuryo Gakkaishi, 37(4): 343-347.
PROP-CIS-ENYL-PROPYL-TRISULFIDE 0 Bulb not available not available not available Kimura, K., Nishimura, H., Kimura, I., Iwata, I., Mizutani, J. 1984. Flavor Components of Roasted Onion. I. Changes in Flavor Components of Onion by Roasting. Nippon Eiyo Shokuryo Gakkaishi, 37(4): 343-347.
PROP-TRANS-ENYL-PROPYL-DISULFIDE 0 Bulb not available not available not available Kimura, K., Nishimura, H., Kimura, I., Iwata, I., Mizutani, J. 1984. Flavor Components of Roasted Onion. I. Changes in Flavor Components of Onion by Roasting. Nippon Eiyo Shokuryo Gakkaishi, 37(4): 343-347.
PROP-TRANS-ENYL-PROPYL-TRISULFIDE 0 Bulb not available not available not available Kimura, K., Nishimura, H., Kimura, I., Iwata, I., Mizutani, J. 1984. Flavor Components of Roasted Onion. I. Changes in Flavor Components of Onion by Roasting. Nippon Eiyo Shokuryo Gakkaishi, 37(4): 343-347.
PROPAN-1-OL 0 Bulb not available not available not available Duke, 1992 *
PROPANAL 0 Bulb not available not available not available Wealth of India.
PROPANE-1-THIOL 0 Bulb not available not available not available Wilkens, W. F. 1962. The Isolation and Identification of the Lachrymogenic Compound of Onion. Diss. Abstr. Int. B, 22: 3978.
PROPIONAL 0 Bulb not available not available not available Wilkens, W. F. 1962. The Isolation and Identification of the Lachrymogenic Compound of Onion. Diss. Abstr. Int. B, 22: 3978.
PROPIONALDEHYDE 2 Bulb not available not available not available Wilkens, W. F. 1964. Isolation and Identification of the Lachrymogenic Compound of Onion. Cornell Univ., Agr. Expt. Sta. Mem. No., 385: 31 pp.
PROPIONALDEHYDE 2 Leaf not available not available not available Burtsev, A. F., Pashchenko, T. W., Rik, G. R. 1974. Mass-Spectrometric Analysis of Volatile Phytonocide Substances of Cucumber and Common Onion Leaves. Fiziol Biokhim Kul't Rast, 6: 516-.
PROSTAGLANDIN-A 0 Bulb not available not available not available Pobozsny, K., Tetenyi, P., Hethelyi, I., Kocsar, L., Mann, V. 1979. Biologically Active Substances: Investigations into the Prostaglandin Content of Allium Species. I. Herba Hung, 18(2): 71-81.
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
Anticarcinomic 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Anticarcinomic (Breast) 1 Medline (post 1990 searches filed in my computer)
Anticardiospasmic 1 Duke, 1992 *
Anticariogenic 2 Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
Anticariogenic? 1 Martindale's 28th
Anticarpal-Tunnel 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Anticataract 11 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Anticephalagic 3 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Anticervicaldysplasic 3 Duke, 1992 *
AntiCFS 3 Duke, 1992 *
Anticheilitic 2 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antichilblain 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Anticholinesterase 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.
Antichoreic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Anticirrhotic 2 Duke, 1992 *
Anticirrhotic? 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Anticlastogen 3 Duke, 1992 *
Anticlaudificant? 1 Martindale's 29th
Anticlimacteric 4 Duke, 1992 *
Anticoagulant 1 Merck 11th Edition