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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

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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
(+)-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:
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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
Nephrotoxic 2 Martindale's 29th
Neurodepressant 1 Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994.
Neuroinhibitor 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Neuropathogenic 1 Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994.
Neuroprotective 6 *
Neurotoxic 3 R.J. Hixtable (Huxtable, R.J. (as T. Max). 1992. This and That:The Essential Pharmacology of Herbs and Spices. Tips 13:15-20 Huxtable, R.J. 1992b. The Myth of Benficent Nature. The Risk of Herbal Preparations. Anns. Intern. Med. 117(2):165-6; Huxtable, R.
Neurotransmitter 1 *
NF-kB-Inhibitor 3 *
NO-Genic 3 *
NO-Inhibitor 5 *
NO-Synthase-Inhibitor 2 *
Nociceptive 1 Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994.
Nodulation-Signal 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ophthalmic-Antialkali 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ornithine-Decarboxylase-Inhibitor 7 Hagerman, A.E. Tannin-Protein Interactions. Phenolic Compounds in Food and Their Effects on Health, Ch.19.
Osteogenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Osteolytic 1 *
Oviposition-Stimulant 2 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ovulant 1 *
Oxidant 3 Larson, R.A. 1987. Review Article Number 30. The Antioxidants of Higher Plants. Phytochemistry. 27: 969-978.