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 Camellia sinensis (Theaceae)

Common Names
Tea
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
6-KETO-BRASSINOLIDE 0 Leaf not available not available not available Duke, 1992 *
6-METHYL-2-ETHYL-PYRAZINE 0 Leaf not available not available not available Jim Duke's personal files.
6-METHYL-QUINOLINE 0 Leaf not available not available not available Duke, 1992 *
8-C-ASCORBYL-EPIGALLOCATECHIN-3-O-GALLATE 0 Leaf not available 11.2 not available Duke, 1992 *
ACETALDEHYDE 6 Leaf not available not available not available Duke, 1992 *
ACETIC-ACID 16 Plant not available not available not available Duke, 1992 *
ACETOIN 0 Leaf not available not available not available Duke, 1992 *
ACETONE 3 Leaf not available not available not available Duke, 1992 *
ACETOPHENONE 6 Plant not available not available not available Duke, 1992 *
ADENINE 11 Leaf not available not available not available Leung, A.Y., Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics, John Wiley & Sons, New York, 1980.
ALANINE 3 Plant not available not available not available Duke, 1992 *
ALLANTOIC-ACID 0 Plant not available not available not available Duke, 1992 *
ALLANTOIN 12 Plant not available not available not available Duke, 1992 *
ALPHA-AMINO-BUTYRIC-ACID 0 Plant not available not available not available Duke, 1992 *
ALPHA-AMYRIN 10 Seed Oil not available not available not available Duke, 1992 *
ALPHA-BETA-HEXENAL 0 Leaf not available not available not available Duke, 1992 *
ALPHA-DAMASCONE 0 Leaf not available not available not available Duke, 1992 *
ALPHA-DIHYDROERGOSTEROL 0 Leaf not available not available not available Duke, 1992 *
ALPHA-IONONE 5 Leaf not available not available not available Duke, 1992 *
ALPHA-IONONE 5 Shoot 300.0 500.0 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
Phagocytotic 2 Economic & Medicinal Plant Research, 1: 124.
Pheromonal 1 Duke, 1992 *
Phosphodiesterase-Inhibitor 1 Duke, 1992 *
Phospholipase-Inhibitor 1 Duke, 1992 *
Photoactive 1 Duke, 1992 *
Photosensitizer 1 Rinzler, C. A. 1990. The Complete Book of Herbs, Spices and Condiments. Facts on File, New York. 199 pp.
Phytoalexin 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Phytohormonal 1 Russell, G. B., Phytochemical resources for crop protection, N. Z. J. Technol., 2, 1986, 127-134.
Pituitary-Stimulant 1 Duke, 1992 *
PKC-Inhibitor 1 Duke, 1992 *
Plasmodicide 1 Neuwinger, H. D. 1996. African Ethnobotany - Poisons and Drugs. Chapman & Hall, New York. 941 pp.
Polyamine-Synthesis-Inhibitor 1 Duke, 1992 *
Poultice 1 Martindale's 29th
Preservative 1 Merck 11th Edition
Progestational 1 Duke, 1992 *
Proliferant 1 Duke, 1992 *
Prooxidant 6 Duke, 1992 *
Propecic 5 Duke, 1992 *
Prostaglandigenic 1 Duke, 1992 *
Prostaglandin-Inhibitor 1 Duke, 1992 *