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

Cucurbita pepo (Cucurbitaceae)

Common Names
Pumpkin
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
THREONINE 4 Seed 6205.0 9701.0 0.35 *
TIN 4 Seed 23.0 2.79 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
TRIGONELLINE 15 Sprout Seedling List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TRYPTOPHAN 29 Fruit 120.0 1800.0 1.33 *
TRYPTOPHAN 29 Seed 4310.0 4630.0 0.45 USDA's Ag Handbook 8 and sequelae)
TYROSINE 8 Fruit 130.0 5000.0 1.07 *
TYROSINE 8 Seed 9275.0 12235.0 1.04 *
UREASE 0 Seed List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
VALINE 3 Fruit 350.0 4165.0 -0.06 USDA's Ag Handbook 8 and sequelae)
VALINE 3 Seed 19720.0 22725.0 1.32 *
VIOLAXANTHIN 2 Flower List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
VOMIFOLIOL 0 Seed 0.2 *
WATER 0 Fruit 916000.0 0.63 USDA's Ag Handbook 8 and sequelae)
WATER 0 Seed 65200.0 73110.0 -0.59 *
XANTHOPHYLL 3 Flower List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
ZEAXANTHIN 5 Flower *
ZINC 77 Seed 75.0 200.0 4.40 *
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
Ornithine-Decarboxylase-Inhibitor 4 Hagerman, A.E. Tannin-Protein Interactions. Phenolic Compounds in Food and Their Effects on Health, Ch.19.
Osmoregulator 1 *
Osteogenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Ovulant 1 *
Oxidant 2 Larson, R.A. 1987. Review Article Number 30. The Antioxidants of Higher Plants. Phytochemistry. 27: 969-978.
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 2 *
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.
Perfumery 4 Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Peristaltic 1 *
Pesticide 23 *
PGE2-Inhibitor 1 *
Phagocytotic 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Phospholipase-Inhibitor 1 *
Phytohormonal 2 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Pituitary-Stimulant 1 *
PKC-Inhibitor 1 *
Plasmodicide 1 Neuwinger, H. D. 1996. African Ethnobotany - Poisons and Drugs. Chapman & Hall, New York. 941 pp.
Polyamine-Synthesis-Inhibitor 1 *