Plant Juglans nigra (Juglandaceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

Black Walnut

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
COBALT	2	Seed	not available	0.3	-0.19	Furr, A.K., et al. 1979
COPPER	12	Seed	10.0	20.0	0.47	Duke, 1992 *
CYSTINE	2	Seed	4680.0	4895.0	1.21	USDA's Ag Handbook 8 and sequelae)
DECA-2-4-DIEN-1-AL	0	Essential Oil	not available	12000.0	not available	Duke, 1992 *
DIMETHYLBENZENE	0	Fruit	not available	not available	not available	Duke, 1992 *
EICOSADIENOIC-ACID	0	Seed Oil	not available	not available	not available	Duke, 1992 *
EICOSENOIC-ACID	0	Seed Oil	not available	not available	not available	Duke, 1992 *
ELLAGIC-ACID	51	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.
ELLAGIC-ACID	51	Pericarp	not available	not available	not available	Duke, 1992 *
ELLAGIC-ACID	51	Shoot	not available	35.0	not available	Duke, 1992 *
ETHYLBENZENE	0	Essential Oil	not available	41000.0	not available	Duke, 1992 *
ETHYLBENZENE	0	Fruit	not available	not available	not available	Duke, 1992 *
EUROPIUM	0	Seed	not available	0.0	-0.78	Furr, A.K., et al. 1979
FAT	0	Fruit	not available	52000.0	-0.24	Duke, 1992 *
FAT	0	Pericarp	6240.0	52000.0	not available	Duke, 1992 *
FAT	0	Seed	563000.0	612000.0	1.83	Duke, 1992 *
FERULIC-ACID	61	Seed	not available	not available	not available	Duke, 1992 *
FIBER	15	Fruit	not available	162000.0	0.19	Duke, 1992 *
FIBER	15	Pericarp	not available	162000.0	not available	Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
FIBER	15	Seed	17000.0	71215.0	-0.50	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	J. Agri. & Food Chemistry, 36: 1079.
Tumorigenic	2	Jim Duke's personal files.
Tyrosinase-Inhibitor	3	Duke, 1992 *
Tyrosine-Kinase-Inhibitor	2	Economic & Medicinal Plant Research, 6: 170.
Ubiquiot	6	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ulcerogenic	3	Duke, 1992 *
Uricosuric	2	Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Urinary-Acidulant	1	Martindale's 29th
Urinary-Antiseptic	1	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.
Urine-Acidifier	1	Martindale's 28th
Urine-Deodorant	1	Martindale's 29th
Uteroactive	1	Duke, 1992 *
Uterorelaxant	1	Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Uterosedative	1	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.
Varroacide	1	Duke, 1992 *
Vasoactive	1	Merck 11th Edition
Vasoconstrictor	2	Duke, 1992 *
Vasodilator	10	Duke, 1992 *
VEGF-Inhibitor	2	Duke, 1992 *
Vermicide	1	Madaus, G. 1976. Lehrbuch der Biologischen Hilfmittel. Vol,. 1-3. 2862 pp. (+ 144 p. index). Georg Olms Verlag, Hildescheim. Reprint of 1938 Madaus.