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Plant Lactuca sativa (Asteraceae)

Common Names
Lettuce
How this plant is used
Food
View the list of ubiquitous chemicals
List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
TRYPTOPHAN 29 Leaf 90.0 1500.0 -1.54 Duke, 1992 *
TYROSINE 8 Leaf 320.0 5333.0 -0.74 Duke, 1992 *
VALINE 3 Leaf 700.0 11667.0 -0.29 Duke, 1992 *
VANADIUM 16 Leaf 0.3 20.3 2.25 Duke, 1992 *
VIT-B-6 0 Leaf 0.6 9.2 -0.59 Duke, 1992 *
VIT-E 0 Leaf not available not available not available Duke, 1992 *
VIT-G 0 Leaf not available not available not available Duke, 1992 *
VIT-K 0 Leaf not available not available not available Duke, 1992 *
WATER 0 Leaf 920000.0 971000.0 0.82 Duke, 1992 *
YTTERBIUM 0 Leaf 0.0 0.9 -0.52 Duke, 1992 *
YTTRIUM 0 Leaf 0.4 8.7 -0.98 Duke, 1992 *
ZINC 77 Leaf 2.7 974.0 5.45 Duke, 1992 *
ZIRCONIUM 0 Leaf 0.4 87.0 0.77 Duke, 1992 *
View the list of ubiquitous chemicals
List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Chemical Count Reference
Copper-Chelator 2 Duke, 1992 *
Cosmetic 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
COX-1-Inhibitor 1 Duke, 1992 *
COX-2-Inhibitor 4 Duke, 1992 *
Cyclooxygenase-Inhibitor 2 Duke, 1992 *
Cytochrome-P450-1A2-Inhibitor 1 Duke, 1992 *
Cytoprotective 1 Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
Cytotoxic 6 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Deiodinase-Inhibitor 2 Jim Duke's personal files.
Deliriant 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Deodorant 1 Martindale's 29th
Depressant 1 Cooper-Driver, G. A., Chemical substances in plants toxic to animals, pp. 213-47 in Rechcigl, M., Jr., ed. CRC Handbook of Naturally Occurring Food Toxicants, CRC Press, Boca Raton, 1983, 339 pp.
Dermatitigenic 2 Duke, 1992 *
Detoxicant 1 Duke, 1992 *
Detoxicant (Alcohol) 1 Duke, 1992 *
Diaphoretic? 3 Lawrence Review of Natural Products, Dec-90.
Differentiator 2 Duke, 1992 *
Disinfectant 1 Martindale's 29th
Diuretic 10 Duke, 1992 *
DNA-Active 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.