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Activities: 780
Chemicals w/Activities: 214
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# Activity Chemical Low PPM High PPM StdDev *Reference
1 PYRUVIC-ACID Bulb -- -- Malkki, Y., Nikkila, O. E., Aalto, M. 1978. The Composition and Aroma of Onions and Influencing Factors. J. Sci. Agr. Soc. Finland, 50: 103-.
1 PYRUVIC-ACID Fruit Juice -- 1034.0 Morgan, E. J. 1946. Pyruvic Acid in the Juice of Onion (Allium cepa). Nature (London), 157: 512.
1 PYRUVIC-ACID Fruit -- 1034.0 *
176 QUERCETIN Bulb -- 48100.0 1.0 *
2 QUERCETIN-3,4'-DIGLUCOSIDE Bulb -- -- *
2 QUERCETIN-3-O-BETA-D-GLUCOSIDE Bulb -- 40.0 Abstract (See species file)
1 QUINIC-ACID Bulb -- -- *
1 RAFFINOSE Leaf -- -- Osman, S. A. 1980. Chemical and Biological Studies of Onion and Garlic in an Attempt to Isolate a Hypoclycaemic Extract. Abstr. 4th Asian Symp. Med. Plants Spices Bangkok, Thailand, September 15-19: 117.
1 RAFFINOSE Bulb -- -- Osman, S. A. 1980. Chemical and Biological Studies of Onion and Garlic in an Attempt to Isolate a Hypoclycaemic Extract. Abstr. 4th Asian Symp. Med. Plants Spices Bangkok, Thailand, September 15-19: 117.
15 RIBOFLAVIN Bulb 0.4 15.0 1.0 *
87 RUTIN Bulb -- 14000.0 *
2 S-METHYL-CYSTEINE-SULFOXIDE Bulb -- -- Kumari, K., Augusti, K. T. 1995. Antidiabetic Effects of S-Methylcysteine Sulphoxide on Alloxan Diabetes. Planta Medica, 61(1): 72-74.
7 SALICYLATES Bulb 1.0 20.0 1.0 *
5 SAPONINS Bulb -- -- Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
60 SELENIUM Bulb 0.001 0.003 -1.0 *
1 SERINE Bulb 350.0 3815.0 -1.0 USDA's Ag Handbook 8 and sequelae)
4 SILICON Bulb 1.0 75.0 ACTA AGRIC SCAND SUPPL 22: 1980
3 SILVER Bulb 0.038 0.054 *
9 SINAPIC-ACID Bulb -- -- Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472.
9 SINAPIC-ACID Root -- -- Das, V. S. R., Rao, J. V. S. 1964. Phenolic Acids of Onion Plant. Curr. Sci., 33(15): 471-472.
*Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.