Plant Piper nigrum (Piperaceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

Black Pepper; Pepper; White Pepper

How this plant is used

Food

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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
TERPIN-1-EN-4-OL	0	Fruit Essent. Oil	not available	not available	not available	Duke, 1992 *
TERPINEN-4-OL	23	Fruit	not available	not available	not available	List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TERPINEN-4-OL	23	Fruit Essent. Oil	not available	1900.0	-0.67	Duke, 1992 *
TERPINOLENE	9	Fruit	not available	not available	not available	Duke, 1992 *
TERPINOLENE	9	Fruit Essent. Oil	not available	1000.0	-0.73	Duke, 1992 *
TERPINOLENE	9	Seed Essent. Oil	not available	not available	not available	Duke, 1992 *
TERPINYL-ACETATE	5	Fruit	not available	not available	not available	List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
THIAMIN	31	Fruit	0.5	1.6	-0.48	Duke, 1992 *
THUJENE	0	Seed Essent. Oil	not available	not available	not available	Duke, 1992 *
TOCOPHEROLS	0	Fruit	not available	0.3	not available	Charalambous, G. (Ed.). 1994. Spices, Herbs and Edible Fungi. Elsevier Science B. V. Amsterdam. 764 pp.
TOCOPHEROLS	0	Resin, Exudate, Sap	not available	5400.0	not available	Duke, 1992 *
TRANS-CARVEOL	1	Fruit	not available	not available	not available	Duke, 1992 *
TRANS-CARVEOL	1	Fruit Essent. Oil	not available	100.0	-1.00	Duke, 1992 *
TRANS-CIS-PIPERINE	0	Fruit	not available	not available	not available	Duke, 1992 *
TRANS-NEROLIDOL	0	Fruit Essent. Oil	not available	1200.0	not available	Duke, 1992 *
TRANS-PINOCARVEOL	2	Fruit	not available	not available	not available	Duke, 1992 *
TRANS-PINOCARVEOL	2	Seed Essent. Oil	not available	not available	not available	Duke, 1992 *
TRANS-SABINENE-HYDRATE	0	Fruit	not available	not available	not available	Duke, 1992 *
TRANS-SABINENE-HYDRATE	0	Fruit Essent. Oil	not available	1400.0	not available	Duke, 1992 *
TRANS-TRANS-PIPERINE	0	Fruit	not available	30000.0	not available	Duke, 1992 *

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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
Tumor-Promoter	1	Duke, 1992 *
Tumorigenic	2	Jim Duke's personal files.
Tyrosinase-Inhibitor	6	Duke, 1992 *
Tyrosine-Kinase-Inhibitor	1	Economic & Medicinal Plant Research, 6: 170.
Ubiquiot	2	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ulcerogenic	2	Phytotherapy Research, 4: 93.
Urate-Solvent	1	Duke, 1992 *
Uricosuric	3	Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Urinary-Acidulant	1	Martindale's 29th
Uterorelaxant	1	Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Uterotonic	1	Tyler, V.E.. 1982. The Honest Herbal. George F. Stickley Co., Philadelphia PA. 263 pp.
Uterotrophic	1	Journal of Medicinal Food 2: 227.1999.
Varroacide	2	Duke, 1992 *
Vasodilator	12	Duke, 1992 *
Vasopressor	2	Duke, 1992 *
VEGF-Inhibitor	2	Duke, 1992 *
Vermicide	1	Duke, 1992 *
Vermifuge	3	Duke, 1992 *
Verrucolytic	1	Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Vibriocide	2	Wealth of India.