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.

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

Camellia sinensis (Theaceae)

Common Names
Tea
How this plant is used
Food
View the list of ubiquitous chemicals
Download these results as:
CSV
EXCEL
PDF
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
(+)-3-(S)-7-DIMETHYL-OCTA-1,5-DIENE-3,7-DIOL 0 Leaf Essent. Oil *
(+)-CATECHIN 30 Anther *
(+)-CATECHIN 30 Leaf 85.2 13200.0 *
(+)-CATECHIN 30 Stem *
(+)-CATECHIN 30 Tissue Culture *
(+)-CATECHOL 4 Tissue Culture *
(+)-EPIGALLOCATECHIN-GALLATE 0 Leaf *
(+)-GALLOCATECHIN 7 Leaf 2100.0 *
(+)-GALLOCATECHOL 0 Shoot *
(-)-EPI-GALLO-CATECHOL 0 Shoot *
(-)-EPIAFZELECHIN 2 Leaf 6.0 *
(-)-EPIAFZELECHIN-3-O-GALLATE 0 Leaf 37.0 *
(-)-EPICATECHIN 38 Flower *
(-)-EPICATECHIN 38 Leaf 960.0 32500.0 1.41 *
(-)-EPICATECHIN 38 Stem 0.1 *
(-)-EPICATECHIN 38 Tissue Culture *
(-)-EPICATECHIN-3-GALLATE 0 Leaf 8200.0 *
(-)-EPICATECHIN-3-O(3-O-METHYL)-GALLATE 0 Leaf 800.0 *
(-)-EPICATECHIN-3-O-(4-O-METHYL)-GALLATE 0 Leaf 16.0 *
(-)-EPICATECHIN-3-O-GALLATE 7 Leaf 3077.0 3180.0 *
View the list of ubiquitous chemicals
Download these results as:
CSV
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
Aphidifuge 2 *
Aphrodisiac 1 *
Apifuge 1 Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
Apoptotic 14 *
Aromatase-Inhibitor 3 Journal of Medicinal Food 2: 235.1999.
Arrhythmigenic 1 *
Artemicide 2 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.
Arteriodilator 3 Ozaki, Y. and Ma, J-P. 1989. Inhibitory Effects of Tetramethylpyrazine and Ferulic Acid on Spontaneous Movement of Rat Uterus in Situ. Chem. Pharm. Bull. 38(6): 1620-1623, 1990.
Ascaricide 1 Madaus, G. 1976. Lehrbuch der Biologischen Hilfmittel. Vol,. 1-3. 2862 pp. (+ 144 p. index). Georg Olms Verlag, Hildescheim. Reprint of 1938 Madaus.
Asthma-preventive 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Astringent 3 Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
Ataxigenic 1 Zebovitz, T. C. Ed. 1989. Part VII. Flavor and Fragrance Substances, in Keith L. H. and Walters, D.B., eds. Compendium of Safety Data Sheets for Research and Industrial Chemicals. VCH Publishers, New York. 3560-4253.
ATPase-Inhibitor 1 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Autotoxic 1 *
Bactericide 1 Wealth of India.
Bacteristat 3 Lamikanra, A., Ogundaini, A.O., and Ogungbamila*, F.O. Antibacterial Constituents of Alchornea cordifolia Leaves. Phytotherapy Research 4(5): 198.
Barbituate-Synergist 1 *
Beta-Adrenergic Receptor Blocker 12 Zhu, M., Phillipson, J. D., Greengrass, P. M., Bowery, N. E., Cai, Y. 1997. Plant Polyphenols: Biologically Active Compounds or Non-Selective Binders to Protein? Phytochemistry, 44(3): 441-447.
Beta-Blocker 2 *
Beta-Glucuronidase-Inhibitor 2 *