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Activities: 780
Chemicals w/Activities: 214
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# Activity Chemical Low PPM High PPM StdDev *Reference
77 ZINC Seed -- 34.0 -0.32 *
77 ZINC Bulb 2.0 53.0 1.41 *
5 ZEAXANTHIN Bulb -- -- Granado, F., Olmedilla, B., Blanco, I., Rojas-Hidalgo, E. 1992. Carotenoid Composition in Raw and Cooked Spanish Vegetables. J. Agr. Food Chem., 40(11): 2135-2140.
3 XYLOSE Bulb -- -- Sinha, A. 1959. Chemical Examination of Allium cepa. I. Glycosidic and Sugar Fractions. Indian J. Appl. Chem., 22: 89-91.
10 XYLITOL Bulb -- -- Counsell, J. N., Roberton, D. J. 1976. Xylitol-A Sweetener Which is Kind to the Teeth. Food Process Ind., 45(54): 24-26.
24 VANILLIC-ACID Bulb -- 258.0 1.0 *
3 VALINE Bulb 270.0 2943.0 -1.0 *
8 TYROSINE Bulb 290.0 3161.0 -1.0 USDA's Ag Handbook 8 and sequelae)
1 TULIPOSIDE-A Root -- -- Slob, A., Jekel, B., De Jong, B., Schlatmann, E. 1975. On the Occurrence of Tuliposides in the Liliiflorae. Phytochemistry, 14: 1997-2005.
29 TRYPTOPHAN Bulb 170.0 1853.0 1.0 USDA's Ag Handbook 8 and sequelae)
15 TRIGONELLINE Seed -- 13.0 -0.47 Evans, L. S., Tramontano, W. A. 1984. Trigonelline and Promotion of Cell Arrest in G2 of Various Legumes. Phytochemistry, 23(9): 1837-1840.
4 TRANS-TRANS-5-ETHYL-4,6,7-TRITHIA-2,8-DECADIENE-4-S-OXIDE Bulb -- -- *
4 TRANS-N-PROPYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER Bulb -- -- *
4 TRANS-METHYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER Bulb -- -- *
4 TRANS-5-ETHYL-4,6,7-TRITHIA-2-DECENE-4-S-OXIDE Bulb -- -- *
4 THREONINE Bulb 280.0 3052.0 -1.0 USDA's Ag Handbook 8 and sequelae)
31 THIAMIN Bulb 0.3 6.0 -1.0 *
31 THIAMIN Leaf 0.5 6.4 -0.4 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
6 TARTARIC-ACID Bulb -- -- *
14 SULFUR Bulb 80.0 4075.0 -1.0 *
*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.