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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
TANNIN 35 Fruit 122000.0 0.27 ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
TANNIN 35 Leaf 90000.0 110000.0 -0.01 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
THIAMIN 31 Seed 3.0 5.0 -0.38 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
THREONINE 4 Seed 4480.0 4650.0 -0.78 USDA's Ag Handbook 8 and sequelae)
TOCOPHEROLS 0 Seed 25.0 4410.0 2.83 *
TRISJUGLONE 0 Plant J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991.
TRYPTOPHAN 29 Seed 1890.0 1960.0 -0.47 USDA's Ag Handbook 8 and sequelae)
TYROSINE 8 Seed 4390.0 4555.0 -0.74 USDA's Ag Handbook 8 and sequelae)
VALINE 3 Seed 7230.0 7505.0 -0.56 USDA's Ag Handbook 8 and sequelae)
VIT-B-6 0 Seed 4.0 11.0 2.53 *
WATER 0 Seed 25000.0 42000.0 -0.71 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
ZINC 77 Seed 25.0 30.0 -0.43 USDA's Ag Handbook 8 and sequelae)
View the list of ubiquitous chemicals
Download these results as:
CSV
EXCEL
PDF
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
Hypouricemic 1 *
ICAM-1-Inhibitor 1 *
Immunomodulator 7 Economic & Medicinal Plant Research, 6: 189.
Immunostimulant 11 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Immunosuppressant 3 *
iNOS-Inhibitor 2 *
Inotropic 2 *
Insecticide 3 *
Insectifuge 8 Tunon, H., Thorsell, W., and Bohlin, L. 1993. Mosquito Repelling Activity of Compounds Occurring in Achillea millefolium L. (Asteraceae). Economic Botany 48(2): 111-120, 1994.
Insectiphile 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Insulin-Sparing 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Insulinase-Inhibitor 1 Economic & Medicinal Plant Research, 6: 157.
Insulinogenic 3 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Insulinotonic 1 J. Agri. & Food Chemistry, 36: 1079.
Interferon-Synergist 1 *
Interferonogenic 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Iodothyronine-Deiodinase-Inhibitor 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Irritant 4 *
JNK-Inhibitor 1 *
Juvabional 5 Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.