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.

Plant Citrus paradisi (Rutaceae)

Common Names
Grapefruit
How this plant is used
Food
View the list of ubiquitous chemicals
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
ALPHA-COPAENE 0 Pericarp not available not available not available Duke, 1992 *
ALPHA-CRYPTOXANTHIN 2 Fruit not available not available not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ALPHA-CRYTOXANTHIN 0 Fruit not available not available not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ALPHA-CUBEBENE 0 Pericarp not available 2.0 not available Duke, 1992 *
ALPHA-FARNESENE 0 Pericarp 0.7 2.0 not available Duke, 1992 *
ALPHA-HUMULENE 2 Leaf not available 29.0 -0.42 Duke, 1992 *
ALPHA-HUMULENE 2 Pericarp not available 7.0 not available Duke, 1992 *
ALPHA-LINOLENIC-ACID 15 Fruit 50.0 550.0 -0.90 USDA's Ag Handbook 8 and sequelae)
ALPHA-MUUROLENE 0 Pericarp not available 2.0 not available Duke, 1992 *
ALPHA-PHELLANDRENE 11 Pericarp 1.0 2.0 not available Duke, 1992 *
ALPHA-PINENE 28 Fruit not available not available not available Guenther, E., The Essential Oils, 6 volumes, D. van Nostrand, New York, 1948-1952.
ALPHA-PINENE 28 Leaf not available 55.0 -0.22 Duke, 1992 *
ALPHA-PINENE 28 Pericarp 12.0 47.0 not available Duke, 1992 *
ALPHA-SINENSAL 0 Pericarp not available 0.0 not available Duke, 1992 *
ALPHA-TERPINENE 13 Pericarp not available 1.0 not available Duke, 1992 *
ALPHA-TERPINEOL 23 Leaf not available 29.0 -0.54 Duke, 1992 *
ALPHA-TERPINEOL 23 Pericarp not available 7.0 not available Duke, 1992 *
ALPHA-THUJENE 0 Pericarp not available 1.0 not available Duke, 1992 *
ALPHA-TOCOPHEROL 32 Fruit 3.0 29.0 -0.68 Duke, 1992 *
ALPHA-YLANGENE 0 Pericarp not available not available not available Duke, 1992 *
View the list of ubiquitous chemicals
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
Polyamine-Synthesis-Inhibitor 1 Duke, 1992 *
Preservative 2 Merck 11th Edition
Previtamin-A 2 Duke, 1992 *
ProHLDL 1 Duke, 1992 *
Prolactinogenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Proliferant 1 Duke, 1992 *
Prooxidant 5 Duke, 1992 *
Propecic 5 Duke, 1992 *
Prostaglandigenic 3 Duke, 1992 *
Prostaglandin-Sparer 1 Fujita, T., Nakatani, E., Funaishi, N., Sakuma, S., Fujimoto, Y. Potent inhibition of prostaglandin inactivation in rabbit gastric antral mucosal slices by selenium ions in-vitro. J. Pharm. Pharmacol. 42: 655-657, 1990.
Prostaglandin-Synthesis-Inhibitor 5 Duke, 1992 *
Prostatitigenic 1 Duke, 1992 *
Protein-Kinase-C-Inhibitor 2 Naim, M., Zehavi, U., Nagy, S., and Rouseff, R.L. Hydroxycinnamic Acids as Off-Flavor Precursors in Citrus Fruits and Their Products. Phenolic Compounds in Food and Their Effects on Health, Ch.14.
Protisticide 2 Martindale's 29th
PTK-Inhibitor 1 Duke, 1992 *
Pyrogenic 1 Daroca, P., Rodriguez, J., Reano, M., Canto, G., Miranda, P. 1996. Fever From Caffeine. Allergy, 51(3): 189-191.
Quinone-Reductase-Inducer 5 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.
Refrigerant 1 Martindale's 28th
Renoirritant 1 Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
Renotoxic 1 Merck 11th Edition