An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

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

Select a Results View:

View the list of ubiquitous chemicals
Download these results as:
CSV
EXCEL
PDF
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
GLUTAMIC-ACID 8 Seed 43150.0 101820.0 2.54 *
GLUTATHIONE 7 Root *
GLUTINOL 0 Flower Chemical Constituents of Oriental Herbs (3 diff. books)
GLYCINE 12 Fruit 270.0 8000.0 1.70 *
GLYCINE 12 Seed 17960.0 39220.0 4.09 *
GLYOXALIC-ACID 0 Juice 200.0 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
GUANOSINE 0 Sprout Seedling List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
HISTIDINE 7 Fruit 140.0 1905.0 0.13 *
HISTIDINE 7 Seed 6810.0 9615.0 0.93 *
HYDROXYBRENZTRAUBEN-ACID 0 Fruit List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
IRON 6 Flower 7.0 144.0 -0.16 USDA's Ag Handbook 8 and sequelae)
IRON 6 Seed 86.0 200.0 0.23 *
ISOFUCOSTEROL 0 Seed *
ISOLEUCINE 3 Fruit 310.0 3690.0 0.02 USDA's Ag Handbook 8 and sequelae)
ISOLEUCINE 3 Seed 12640.0 19825.0 1.19 *
ISORHAMNETIN-3-O-RUTINOSIDE-4'-O-RHAMNOSIDE 0 Flower Chemical Constituents of Oriental Herbs (3 diff. books)
KAEMPFEROL 75 Leaf List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
KILOCALORIES 0 Flower 150.0 3092.0 -0.61 USDA's Ag Handbook 8 and sequelae)
KILOCALORIES 0 Fruit 220.0 3095.0 -0.86 *
KILOCALORIES 0 Seed 2730.0 5980.0 0.88 *
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
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 *