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

Citrus paradisi (Rutaceae)

Common Names
Grapefruit
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
P-MENTH-1-ENE-8-THIOL 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PALMITIC-ACID 13 Fruit 120.0 1320.0 -0.34 USDA's Ag Handbook 8 and sequelae)
PALMITOLEIC-ACID 2 Fruit 10.0 110.0 -0.33 USDA's Ag Handbook 8 and sequelae)
PANTOTHENIC-ACID 11 Plant 3.0 31.0 0.07 *
PARADISIOL 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PECTIN 24 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PENTAN-1-OL 0 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PERILLALDEHYDE 11 Pericarp Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
PERILLYL-ACETATE 0 Pericarp Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
PHENYLALANINE 7 Fruit *
PHLORIN 0 Plant Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
PHLOROGLUCINOL 8 Fruit CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PHOSPHORUS 4 Fruit 76.0 5280.0 0.63 *
PHYLLOQUINONE 5 Fruit 0.0 -0.23 *
PHYTOENE 0 Fruit *
PHYTOFLUENE 0 Fruit *
PHYTOSTEROLS 2 Fruit 170.0 -1.00 Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
POLYGALACTURONIC-ACID 0 Fruit *
PONCIRIN 0 Fruit *
PONCITRIN 0 Root CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
View the list of ubiquitous chemicals
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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
Immunomodulator 9 Economic & Medicinal Plant Research, 6: 189.
Immunostimulant 8 Cunane, S. and Thompson, L. U., eds. 1995. Flaxseed in Human Nutrition. AOCS Press, Champaign IL. 384 pp.
Immunosuppressant 2 Martindale's 29th
iNOS-Inhibitor 2 *
Inotropic 2 *
Insecticide 6 *
Insectifuge 20 Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
Insectiphile 4 Pakistan Encyclopedia Planta Medica. 1986.
Insulin-Sparing 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Insulinase-Inhibitor 1 Economic & Medicinal Plant Research, 6: 157.
Insulinogenic 4 *
Insulinotonic 1 J. Agri. & Food Chemistry, 36: 1079.
Interferon-Synergist 1 *
Interferonogenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Interleukin-6-Inhibitor 2 *
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 18 *
JNK-Inhibitor 1 *
Juvabional 4 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Keratitigenic 1 *