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
PHOSPHORUS	4	Pericarp	128.0	1070.0	not available	Duke, 1992 *
PHOSPHORUS	4	Seed	4475.0	5880.0	0.14	Duke, 1992 *
PHYTATE	0	Seed	19770.0	20400.0	1.01	Duke, 1992 *
PHYTOSTEROLS	2	Seed	1080.0	1100.0	-0.35	Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
PLUMBAGIN	42	Fruit	not available	not available	not available	Duke, 1992 *
POTASSIUM	14	Fruit	not available	14900.0	-0.27	Duke, 1992 *
POTASSIUM	14	Hull Husk	not available	14900.0	not available	Duke, 1992 *
POTASSIUM	14	Pericarp	1788.0	14900.0	not available	Duke, 1992 *
POTASSIUM	14	Seed	4600.0	5670.0	-0.61	Duke, 1992 *
PROLINE	0	Seed	9370.0	9800.0	-0.30	USDA's Ag Handbook 8 and sequelae)
PROTEIN	0	Fruit	not available	98000.0	-0.15	Duke, 1992 *
PROTEIN	0	Pericarp	11760.0	98000.0	not available	Duke, 1992 *
PROTEIN	0	Seed	205000.0	257485.0	0.21	Duke, 1992 *
PROTEINS	0	Seed	not available	not available	not available	Duke, 1992 *
PROTOCATECHUIC-ACID	43	Seed	not available	not available	not available	Duke, 1992 *
PUFA	4	Seed	374920.0	392010.0	2.18	USDA's Ag Handbook 8 and sequelae)
QUERCETIN	176	Leaf	not available	not available	not available	Duke, 1992 *
QUERCETIN-3-O-GLUCOSYLGALACTOSIDE	0	Pollen Or Spore	not available	not available	not available	Duke, 1992 *
RIBOFLAVIN	15	Fruit	not available	1.0	-0.86	Duke, 1992 *
RIBOFLAVIN	15	Pericarp	0.1	1.0	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.