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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Quercus alba

Quercus alba (Fagaceae)

Common Names
White Oak
How this plant is used
Medicinal
View the list of ubiquitous chemicals
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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
PHOSPHORUS 4 Stem 120.0 2432.0 -0.06 *
POTASSIUM 14 Bark 433.0 1900.0 -0.89 *
POTASSIUM 14 Stem 600.0 7296.0 -0.84 *
PROTEIN 0 Bark 19380.0 85000.0 0.22 *
PROTEIN 0 Flower 54400.0 -1.03 *
PROTEIN 0 Seed 54400.0 62000.0 -1.53 *
QUERCETIN 176 Bark List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
QUERCIN 0 Bark List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
QUERCITRIN 44 Bark Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
RESIN 0 Bark List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
RIBOFLAVIN 15 Bark 0.0 -1.03 *
RUBIDIUM 0 Stem 3.7 40.0 1.37 *
SCYLLITOL 0 Bark List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
SELENIUM 60 Bark 0.3 1.5 -0.41 *
SELENIUM 60 Stem 0.0 0.0 -0.43 *
SILICON 4 Bark 0.4 1.6 -0.56 *
SILVER 3 Stem 0.0 0.2 -0.43 *
SODIUM 1 Bark 12.0 54.0 -0.46 *
SODIUM 1 Stem 4.0 380.0 -0.23 *
STRONTIUM 0 Plant 10.0 532.0 2.54 *
View the list of ubiquitous chemicals
Download these results as:
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EXCEL
PDF
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
Circulotonic 1 *
CNS-Depressant 2 Facciola, S. 1998. Cornucopia - A Source Book of Edible Plants. Kampong Publications, Vista CA. 713 pp.
Cold-preventive 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Collagenic 2 *
Colorant 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
COMP-Inhibitor 1 Dullo, A. G., et al. 1999. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans. Am. J. Clinical Nutrition, 70: 1040-1045.
COMT-Inhibitor 1 *
Contraceptive 1 Martindale's 28th
Copper-Antagonist 1 Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000.
Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Copper-Chelator 1 *
COX-1-Inhibitor 2 *
COX-2-Inhibitor 2 *
Cyclooxygenase-Activator 1 Hansel, R., Keller, K., Rimpler, H., and Schneider, G. eds. 1992. Hager's Handbuch der Pharmazeutischen Praxis, Drogen (A-D), 1209 pp., 1993 (E-O), 970 pp., 1994 (P-Z), 1196 pp. Springer-Verlag, Berlin.
Cyclooxygenase-Inhibitor 4 *
Cytochrome-P450-1A2-Inhibitor 1 *
Cytotoxic 2 Matsukawa, Y., et al. The Effect of Quercetin and Other Flavonoids on Cell Cycle Progresssion and Growth of Human Gastric Cancer Cells. Planta Medica, 56(6): 677, 1990.
Deiodinase-Inhibitor 1 Jim Duke's personal files.
Deliriant 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Demulcent 1 *
Deodorant 1 Martindale's 29th