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
1,2,3-TRIMETHYL-BENZENE	0	Essential Oil	not available	9000.0	not available	Duke, 1992 *
1,2,4-TRIMETHYL-BENZENE	0	Essential Oil	not available	3000.0	not available	Duke, 1992 *
1,3-DIMETHYL-BENZENE	0	Essential Oil	not available	3000.0	not available	Duke, 1992 *
1,4-NAPHTHOQUINONE	3	Fruit	not available	8.0	not available	Duke, 1992 *
1,4-NAPHTHOQUINONE	3	Pericarp	not available	not available	not available	Duke, 1992 *
1-2-5-TRIMETHYLBENZENE	0	Essential Oil	not available	4000.0	not available	Duke, 1992 *
1-2-DIMETHYLBENZENE	0	Essential Oil	not available	4000.0	not available	Duke, 1992 *
1-2-DIMETHYLBENZENE	0	Fruit	not available	not available	not available	Duke, 1992 *
1-4-DIMETHYLBENZENE	0	Essential Oil	not available	3000.0	not available	Duke, 1992 *
1-METHYLNAPHTHALENE	0	Essential Oil	not available	12000.0	not available	Duke, 1992 *
2-2-DIMETHYLDECAN-1-OL	0	Essential Oil	not available	13000.0	not available	Duke, 1992 *
2-6-10-TRIMETHYLDODECANE	0	Essential Oil	not available	6000.0	not available	Duke, 1992 *
2-ACETYL-1-HYDROXY-4-METHYL-BENZENE	0	Essential Oil	not available	15000.0	not available	Duke, 1992 *
2-HYDROXY-4-METHOXY-BENZALDEHYDE	0	Essential Oil	not available	24000.0	not available	Duke, 1992 *
2-METHYLHEPTAN-2-THIOL	0	Essential Oil	not available	43000.0	not available	Duke, 1992 *
2-METHYLHEPTAN-2-THIOL	0	Fruit	not available	not available	not available	Duke, 1992 *
2-PHENYLETHANOL	0	Essential Oil	not available	16000.0	not available	Duke, 1992 *
2-PHENYLETHANOL	0	Fruit	not available	not available	not available	Duke, 1992 *
3-ETHYL-2-METHYLHEPTA-1,3-DIENE	0	Essential Oil	not available	3000.0	not available	Duke, 1992 *
3-METHYLTRIDECANE	0	Essential Oil	not available	8000.0	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
Neurotoxic	1	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Neurotransmitter	2	Duke, 1992 *
NF-kB-Inhibitor	3	Duke, 1992 *
NO-Genic	2	Duke, 1992 *
NO-Inhibitor	3	Duke, 1992 *
NO-Synthase-Inhibitor	1	Duke, 1992 *
Ornithine-Decarboxylase-Inhibitor	6	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.
Ovulant	1	Duke, 1992 *
Oxidant	2	Larson, R.A. 1987. Review Article Number 30. The Antioxidants of Higher Plants. Phytochemistry. 27: 969-978.
Oxidase-Inhibitor	1	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Oxytocic	1	Duke, 1992 *
Ozone-Scavenger	1	Duke, 1992 *
P450-2B1-Inhibitor	1	Duke, 1992 *
P450-Inducer	2	Father Nature's Farmacy: The aggregate of all these three-letter citations.
P450-Inhibitor	1	Father Nature's Farmacy: The aggregate of all these three-letter citations.
Pancreatoxic	1	Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000. Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Paramecicide	2	Fitoterapia No.5-1990.
Parasiticide	1	Martindale's 29th
Percutaneostimulant	2	Seki, T., Toeda, C., Kawaguchi, T., Juni, K., Sugibayashi, K., and Morimoto, Y. 1990. Enhanced Transdermal Delivery of Zidovudine in Rats and Human Skin. Chem. Pharm. Bull. 38(11): 3086-3089, 1990.