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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Juglans regia

Juglans regia (Juglandaceae)

Common Names
English Walnut
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
JUGLONE 16 Leaf *
JUGLONE 16 Seed 60.0 205.0 -1.00 *
JUGLONE 16 Testa 1980.0 7630.0 *
KAEMPFEROL 75 Leaf List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
KAEMPFEROL-3-ARABINOSIDE 0 Leaf List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
KILOCALORIES 0 Seed 6420.0 6665.0 1.41 USDA's Ag Handbook 8 and sequelae)
LECITHIN 20 Seed CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
LEUCINE 2 Seed 9920.0 10295.0 -0.65 USDA's Ag Handbook 8 and sequelae)
LINOLEIC-ACID 27 Seed 228000.0 532760.0 3.65 ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
LINOLENIC-ACID 0 Seed 8000.0 112160.0 1.38 ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
LYSINE 4 Seed 3880.0 4025.0 -1.09 USDA's Ag Handbook 8 and sequelae)
MAGNESIUM 65 Seed 1310.0 1945.0 -0.40 *
MALIC-ACID 15 Fruit List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
MANGANESE 14 Seed 27.0 32.0 -0.27 USDA's Ag Handbook 8 and sequelae)
MELATONIN 23 Seed *
MESO-INOSITOL 0 Leaf 3000.0 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
METHIONINE 15 Seed 2800.0 2905.0 -0.36 USDA's Ag Handbook 8 and sequelae)
MUFA 13 Seed 141750.0 147720.0 0.28 USDA's Ag Handbook 8 and sequelae)
MYRISTIC-ACID 6 Seed 1890.0 1960.0 -0.27 USDA's Ag Handbook 8 and sequelae)
NEO-CHLOROGENIC-ACID 2 Leaf Bisset, N.G., ed. 1994. Herbal Drugs and Phytopharmaceuticals. CRC Press. Boca Raton, FL. 566 pp.
View the list of ubiquitous chemicals
Download these results as:
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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 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 2 *
NF-kB-Inhibitor 2 *
NO-Genic 2 *
NO-Inhibitor 4 *
NO-Synthase-Inhibitor 1 *
Odontolytic 1 Zebovitz, T. C. Ed. 1989. Part VII. Flavor and Fragrance Substances, in Keith L. H. and Walters, D.B., eds. Compendium of Safety Data Sheets for Research and Industrial Chemicals. VCH Publishers, New York. 3560-4253.
Ornithine-Decarboxylase-Inhibitor 5 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.
Oviposition-Stimulant 1 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 2 Larson, R.A. 1987. Review Article Number 30. The Antioxidants of Higher Plants. Phytochemistry. 27: 969-978.
Oxytocic 1 *
P450-Inducer 1 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.
PAF-Inhibitor 1 *
Paralytic 1 *
Paramecicide 1 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.