An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Plant Quercus robur (Fagaceae)

Common Names
English Oak
How this plant is used
Medicinal
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
2-ALPHA-ACETOXYFRIEDEL-3-ONE 0 Plant not available not available not available Duke, 1992 *
2-HYDROXYDAMMAR-24-EN-3-ON 0 Bark not available not available not available Duke, 1992 *
3-FRIEDELANONE 0 Bark not available not available not available Duke, 1992 *
BETA-SITOSTEROL 47 Bark not available not available not available Duke, 1992 *
CATECHIN 43 Bark not available not available not available Duke, 1992 *
ELLAGITANNIN 8 Bark not available not available not available Duke, 1992 *
FRIEDELIN 2 Bark not available not available not available Duke, 1992 *
FRIEDELINOL 0 Bark not available not available not available Duke, 1992 *
GALLIC-ACID 62 Bark not available not available not available Duke, 1992 *
GALLOCATECHIN 0 Bark not available not available not available Duke, 1992 *
GLUTIN-5(6)-EN-3-BETA-OL 0 Bark not available not available not available Duke, 1992 *
GLUTIN-5(6)-EN-3-ON 0 Bark not available not available not available Duke, 1992 *
L-(+)-QUERCITOL 0 Bark not available not available not available Duke, 1992 *
L-VIBURNITOL 0 Bark not available not available not available Duke, 1992 *
LEUCOCYANIDIN 1 Bark not available not available not available Duke, 1992 *
LEUCODELPHINIDIN 2 Bark not available not available not available Duke, 1992 *
MESO-INOSITOL 0 Bark not available not available not available Duke, 1992 *
PECTIN 24 Bark not available not available not available Duke, 1992 *
PHLOBATANNIN 0 Bark not available not available not available Duke, 1992 *
QUERCETIN 176 Bark not available not available not available 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
Apoptotic 3 Duke, 1992 *
Artemicide 1 Jung, J.H., Pummangura, S., Chaichantipyuth, c., Patarapanich, C., and McLaughlin, J.L. 1989. Bioactive Constituents of Melodorum fruticosum. Phytochemistry. 29(5): 1667-1670. 1990.
Astringent 2 Merck 11th Edition
ATPase-Inhibitor 1 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Bacteristat 2 Lamikanra, A., Ogundaini, A.O., and Ogungbamila*, F.O. Antibacterial Constituents of Alchornea cordifolia Leaves. Phytotherapy Research 4(5): 198.
Bradycardiac 1 Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp.
Bronchodilator 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Calmodulin-Antagonist 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
cAMP-Phosphodiesterase-Inhibitor 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Cancer-Preventive 6 Duke, 1992 *
Candidicide 3 Recently became Internat. J. Crude Drug Res. 28(1,2,3,4):1990, page 155.
Capillariprotective 2 Merck 11th Edition
Carcinogenic 4 Duke, 1992 *
Cardiotoxic 1 Duke, 1992 *
Caspase-8-Inducer 1 Duke, 1992 *
Catabolic 1 Duke, 1992 *
Chelator 1 Duke, 1992 *
Chemopreventive 1 Duke, 1992 *
Choleretic 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.