An official website of the United States government.
Common Names
Onion; Shallot
How this plant is used
Food
| Chemical Name | Activity Count | Plant Part | Low Parts Per Million | High Parts Per Million | Standard Deviation | Reference |
|---|---|---|---|---|---|---|
| SELENIUM | 60 | Bulb | 0.0 | 0.0 | -1.00 | Duke, 1992 * |
| SELENO-HOME-CYSTINE | 0 | Plant | not available | not available | not available | Duke, 1992 * |
| SELENO-HOMOCYSTINE | 0 | Plant | not available | not available | not available | Hamilton, J. W. 1975. Chemical Examination of Seleniferous Onions, Allium cepa. Adv. Front Plant Sci., 30: 189-. |
| SELENO-METHIONINE | 0 | Bulb | not available | not available | not available | Duke, 1992 * |
| SELENO-METHIONINE | 0 | Plant | not available | not available | not available | Hamilton, J. W. 1975. Chemical Examination of Seleniferous Onions, Allium cepa. Adv. Front Plant Sci., 30: 189-. |
| SELENO-METHYL-SELENOCYSTEINE | 0 | Bulb | not available | not available | not available | Duke, 1992 * |
| SELENO-METHYL-SELENOCYSTEINE | 0 | Plant | not available | not available | not available | Hamilton, J. W. 1975. Chemical Examination of Seleniferous Onions, Allium cepa. Adv. Front Plant Sci., 30: 189-. |
| SELENO-METHYL-SELENOMETHIONINE | 0 | Bulb | not available | not available | not available | Duke, 1992 * |
| SELENO-METHYL-SELENOMETHIONINE | 0 | Plant | not available | not available | not available | Hamilton, J. W. 1975. Chemical Examination of Seleniferous Onions, Allium cepa. Adv. Front Plant Sci., 30: 189-. |
| SELENOSIDE | 0 | Plant | not available | not available | not available | Duke, 1992 * |
| SERINE | 1 | Bulb | 350.0 | 3815.0 | -1.00 | USDA's Ag Handbook 8 and sequelae) |
| SFA | 0 | Bulb | 260.0 | 2520.0 | not available | USDA's Ag Handbook 8 and sequelae) |
| SILICON | 4 | Bulb | 1.0 | 75.0 | not available | ACTA AGRIC SCAND SUPPL 22: 1980 |
| SILVER | 3 | Bulb | 0.0 | 0.1 | not available | Duke, 1992 * |
| SINAPIC-ACID | 9 | Bulb | not available | not available | not available | Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472. |
| SINAPIC-ACID | 9 | Leaf | not available | not available | not available | Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472. |
| SINAPIC-ACID | 9 | Root | not available | not available | not available | Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472. |
| SODIUM | 1 | Bulb | 8.0 | 2052.0 | 1.41 | Duke, 1992 * |
| SODIUM-PROP-CIS-1-ENYL-THIOSULFATE | 0 | Bulb | not available | not available | not available | Yamato, O., Yoshihara, T., Ichihara, A., Maede, Y. 1994. Novel Heinz Body Hemolysis Factors in Onion (Allium cepa). Biosci. Biotech. Biochem., 58(1): 221-222. |
| SODIUM-PROP-TRANS-1-ENYL-THIOSULFATE | 0 | Bulb | not available | not available | not available | Yamato, O., Yoshihara, T., Ichihara, A., Maede, Y. 1994. Novel Heinz Body Hemolysis Factors in Onion (Allium cepa). Biosci. Biotech. Biochem., 58(1): 221-222. |
| Activity | Chemical Count | Reference |
|---|---|---|
| Metastatic | 1 | Science News, 146: 421. |
| MMP-9-Inhibitor | 1 | Duke, 1992 * |
| Monoamine-Precursor | 3 | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| Mucogenic | 2 | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| Mucokinetic | 1 | Duke, 1992 * |
| Mucolytic | 2 | Martindale's 29th |
| Mucotropic | 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. |
| Mutagenic | 4 | Duke, 1992 * |
| Mycobactericide | 3 | Duke, 1992 * |
| Myoprotective | 1 | Duke, 1992 * |
| Myorelaxant | 3 | Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp. |
| NADH-Oxidase-Inhibitor | 1 | Duke, 1992 * |
| Natriuretic | 2 | Duke, 1992 * |
| Nematicide | 6 | Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp. |
| Neoplastic | 1 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| NEP-Inhibitor | 1 | Duke, 1992 * |
| Nephrotoxic | 5 | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| Neuroexcitant | 1 | Martindale's 28th |
| Neuroinhibitor | 1 | Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp. |
| Neurolytic | 1 | Merck 11th Edition |