Data Views Exclude Ubiquitous Chemicals

Activities: 780
All Chemicals: 452
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# Activity Chemical Low PPM High PPM StdDev *Reference
0 CHOLEST-7-EN-3-BETA-OL Bulb -- -- Itoh, T., Tamura, T., Mitsuhashi, T., Matsumoto, T. 1977. Sterols of Liliaceae. Phytochemistry, 16: 140-141.
1 CHOLESTEROL Seed -- -- Kintia, P. K., Degtiaryova, L. P., Balashova, N. N., Shvets, S. A. 1987. Sterols and Steroidal Glycosides of Bulb Onion Seeds. Fecs. Int. Conf. Chem. Biotechol. Biol. Act. Nat. Prod., (Proc.) 3rd: 166-170.
1 CHOLESTEROL Bulb -- -- *
20 CHOLINE Bulb -- 830.0 Dakshinamurti, K. 1955. Choline Content of South Indian Foods. Curr. Sci., 24: 194-195.
24 CHROMIUM Seed -- 4.8 0.02 *
24 CHROMIUM Bulb 0.057 4.0 1.0 *
0 CIS-1-(PROPENYL-DITHIO)-PROPANE Essential Oil -- -- Albrand, M., Dubois, P., Etievant, P., Gelin, R., Tokarska, B. 1980. Identification of a New Volatile Compound in Onion (Allium cepa) and Leek (Allium porum): 3,4-dimethyl-2,5-dioxo-2,5-dihydrothiophene. J. Agric. Food Chem., 28(5): 1037-1038.
0 CIS-2,3-DIMETHYL-5,6-DITHIA-CYCLO(2,2,1)HEPTANE-5-OXIDE Bulb -- -- Dorsch,W.,et.al.1988.Anti-Asthmatic Effects of Onions. Alk(en)ylsufinothoic Acid Alk(en)yl-Esters Inhib. Histamine Rel. Leukotriene & Thromboxane Biosyn. in Vitro and Counteract PAF & Allergen-Ind. Bronch. Obst. in Vivo. Biochem. Pharmacol., 37:4479-4486.
0 CIS-3,5-DIETHYL-1,2,4-TRITHIOLANE Leaf -- -- Chemical Constituents of Oriental Herbs (3 diff. books)
4 CIS-METHYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER Bulb -- -- *
4 CIS-N-PROPYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER Bulb -- -- *
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.
0 CIS-PROPANETHIOL-S-OXIDE Bulb -- -- *
0 CIS-ZWEIBELANE Bulb -- -- Calvey, E. M., Matusik, J. E., White, K. D., Betz, J. M., Block, E., Littlejohn, M. H., Naganathan, S., Putman, D. 1994. Off-Line Supercritical Fluid Extraction of Thiosulfinates from Garlic and Onion. J. Agric. Food Chem., 42(6): 1335-1341.
23 CITRIC-ACID Leaf -- -- Soldatenkov, S. V., Mazurova, T. A., Ranteleev, A. N. 1960. Organic Acids of Onion and Spinach. Trudy Petergof Biol. Inst., Leningrad Gosudarst Univ Im AA Zhdanova, 18: 55-61.
23 CITRIC-ACID Bulb -- -- Soldatenkov, S. V., Mazurova, T. A., Ranteleev, A. N. 1960. Organic Acids of Onion and Spinach. Trudy Petergof Biol. Inst., Leningrad Gosudarst Univ Im AA Zhdanova, 18: 55-61.
2 COBALT Seed -- 2.5 -0.1 *
2 COBALT Bulb 0.001 0.2 -1.0 *
12 COPPER Seed -- 18.2 0.31 *
12 COPPER Bulb 0.3 11.0 0.11 *
*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.