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

Citrullus lanatus (Cucurbitaceae)

Common Names
Watermelon
How this plant is used
Food
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
ASPARTIC-ACID 3 Seed 25500.0 0.26 Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
AVENASTEROL 0 Seed *
BENZALDEHYDE 24 Fruit Juice *
BENZYL-ALCOHOL 9 Fruit Juice *
BETA-CAROTENE 53 Fruit 2.0 48.0 -0.06 *
BETA-IONONE 13 Fruit *
BETA-IONONE 13 Fruit Juice *
BETA-IONONE-EPOXIDE 0 Fruit Juice *
BETA-SITOSTEROL 47 Fruit 10.0 -0.78 Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
BORON 4 Fruit 1.0 4.0 -0.72 Betting on Boron, Unpublished draft by J. A. Duke on file at USDA, draft and papers relating to boron percentages. Includes Internat. Z. Vit. Ern. Forschung 43:1973 (boron).
BRYONOLIC-ACID 3 Plant *
BRYONOLIC-ACID 3 Tissue Culture *
BUTAN-1-OL 0 Fruit Juice *
BUTAN-4-OLIDE 0 Fruit Juice *
CAFFEIC-ACID 102 Seed *
CALCIUM 28 Fruit 100.0 3400.0 -0.11 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
CALCIUM 28 Seed 1294.0 1300.0 -0.52 *
CAMPESTEROL 2 Fruit Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
CAMPESTEROL 2 Seed *
CAMPESTEROL 2 Seed Oil *
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
Pituitary-Stimulant 1 *
Prolactinogenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Prooxidant 5 *
Propecic 4 *
Prostaglandigenic 1 *
Protisticide 1 *
Quinone-Reductase-Inducer 1 Madhavi, D. L., Bomser, J., Smith, M., Singletary, K. 1998. Isolation of Bioactive Constituents from Vaccinium myrtillus (Bilberry) Fruits and Cell Cultures. Plant Sci., 131(1): 95-103.
Radioprotective 1 *
Retinoprotectant Optometry 1 *
Roborant 1 Merck 11th Edition
Rubefacient 1 Martindale's 29th
Schizophrenigenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Sclerosant 1 Martindale's 29th
Sedative 8 Buchbauer et al, e.g.Buchbauer et al,1993.Therapeutic properties of essential oils and fragrances. Chap.12 in Teranishi,R, Buttery,R.G and Sugisawa,H. Eds. Bioactive Volatile Compounds from Plants. ACS Symposium Series 525. Amer. Chem. Soc., Washington DC
Serotoninergic 2 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Soap 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Soporific 1 Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Spasmogenic 1 Fitoterapia No.59-1984.
Spasmolytic 1 *
Spermicide 1 Malini, T. and Vanithakumari, G. 1989. Rat Toxicity Studies With B-Sitosterol. Journal of Ethnopharmacology, 28: 221-234, 1990.