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Activities: 780
All Chemicals: 452
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# Activity Chemical Low PPM High PPM StdDev *Reference
0 GAMMA-L-GLUTAMYL-ISOLEUCINE Bulb -- -- *
0 METHYLPROPYL-TRISULFIDE Essential Oil -- -- Jirovetz, L., Koch, H. P., Jager, W., Remberg, G. 1992. Investigations of German Onion Oil by GC-FID, GC-MS and GC-FTIR. Pharmazie, 47(6): 455-456.
3 CYCLOEUCALENOL Bulb -- -- Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
0 ARACHIDIC-ACID Seed -- -- *
0 N-PROPYL-N-PROPANE-THIOSULFINATE Fruit Juice -- -- Schmidt, N. E., et. al. 1996. Rapid Extraction Method of Quantitating the Lachrymatory Factor of Onion Using Gas Chromatography. J. Agric. Food Chem., 44(9): 2690-2693.
0 2-METHYL-BUTYR-2-ALDEHYDE Bulb -- -- Wilkens, W. F. 1964. Isolation and Identification of the Lachrymogenic Compound of Onion. Cornell Univ., Agr. Expt. Sta. Mem. No., 385: 31 pp.
23 MELATONIN Bulb -- -- Hattori, A., et. al. 1995. Identification of Melatonin in Plants and its Effects on Plasma Melatonin Levels and Binding to Melatonin Receptors in Vertebrates. Biochem. Mol. Biol. Int., 35(3): 627-634.
4 TRANS-N-PROPYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER Bulb -- -- *
0 CYANIDIN-3-O-LAMINARIOBIOSIDE Bulb -- -- Du, C. T., Wang, P. L., Francis, F. J. 1974. Cyanidin-3-Laminariobioside in Spanish Red Onion (Allium cepa). J. Food Science, 39: 1265-.
0 ISOPROPYL-PROPYL-DISULFIDE Bulb -- -- Wealth of India.
0 METHYL-CIS-PROPENYL-DISULFIDE Plant -- -- *
0 GLUTAN Bulb -- -- *
0 DIMETHYL-TRISULFIDE Essential Oil -- -- Jirovetz, L., Koch, H. P., Jager, W., Remberg, G. 1992. Investigations of German Onion Oil by GC-FID, GC-MS and GC-FTIR. Pharmazie, 47(6): 455-456.
0 NEODECANOIC-ACID Bulb -- -- Wealth of India.
0 CEPAENE-2-B Bulb -- -- Bayer, T., Wagner, H., Wray, V., Dorsch, W. 1988. Inhibitors of Cyclo-Oxygenase and Lipoxygenase in Onions. Lancet, 8616: 906.
0 CEPOSIDE-D Seed -- -- *
0 CIS-PROPANETHIAL-S-OXIDE Bulb -- -- Block, E., Penn, R. E., Revelle, L. K. 1979. Structure and Origin of the Onion Lachrymatory Factor. A Microwave Study. J. Amer. Chem. Soc., 101: 2200-2201.
25 P-COUMARIC-ACID Bulb -- -- *
30 ANTHOCYANINS Bulb -- -- Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
0 SODIUM-PROP-CIS-1-ENYL-THIOSULFATE Bulb -- -- 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.
*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.