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

Origanum majorana (Lamiaceae)

Common Names
Marjoram; Sweet Marjoram
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
BETA-FARNESENE 0 Plant Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
BETA-PHELLANDRENE 3 Essential Oil 14000.0 0.06 *
BETA-PHELLANDRENE 3 Plant 27.0 155.0 0.65 Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
BETA-PINENE 13 Essential Oil 4000.0 -0.64 *
BETA-PINENE 13 Plant 6.0 34.0 -0.40 Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
BETA-SITOSTEROL 47 Plant 520.0 540.0 0.00 *
BICYCLOGERMACRENE 0 Essential Oil 27000.0 1.00 *
BICYCLOGERMACRENE 0 Plant 12.0 69.0 -0.64 Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
BORNEOL 35 Plant Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
BORON 4 Plant 28.0 48.0 -0.33 Betting on Boron, Unpublished draft by J. A. Duke on file at USDA, draft and papers relating to boron percentages.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).
CADINENE 4 Plant *
CAFFEIC-ACID 102 Leaf 14100.0 1.24 *
CAFFEIC-ACID 102 Plant List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
CAFFEIC-ACID 102 Shoot *
CALCIUM 28 Plant 17925.0 23625.0 1.07 USDA's Ag Handbook 8 and sequelae)
CAMPESTEROL 2 Plant 30.0 -0.60 Spiller, G. A. 1996 (Spiller, G. A. Ed. 1996. CRC Handbook of Lipids in Human Nutrition. CRC Press. Boca Raton, FL. 233 pp.)
CARBOHYDRATES 0 Plant 605600.0 654050.0 -0.12 USDA's Ag Handbook 8 and sequelae)
CARVACROL 37 Essential Oil 388800.0 795000.0 1.96 *
CARVACROL 37 Plant 1092.0 10920.0 0.64 *
CARVONE 19 Essential Oil 27000.0 -0.75 *
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
(-)-Chronotropic 1 Hansel, R., Keller, K., Rimpler, H., and Schneider, G. eds. 1992. Hager's Handbuch der Pharmazeutischen Praxis, Drogen (A-D), 1209 pp., 1993 (E-O), 970 pp., 1994 (P-Z), 1196 pp. Springer-Verlag, Berlin.
(-)-Inotropic 1 Hansel, R., Keller, K., Rimpler, H., and Schneider, G. eds. 1992. Hager's Handbuch der Pharmazeutischen Praxis, Drogen (A-D), 1209 pp., 1993 (E-O), 970 pp., 1994 (P-Z), 1196 pp. Springer-Verlag, Berlin.
5-Alpha-Reductase-Inhibitor 2 *
5-HT-Inhibitor 1 *
ABeta-Inhibitor 1 *
Abortifacient 1 *
Acaricide 6 *
ACE-Inhibitor 6 *
AChE-Inhibitor 1 Grundy, D. L. and Still, C. C., Inhibition of acetylcholinesterases by pulegone-1,2-epoxide, Oest. Biochem. & Physiol., 23, 1985, 383-8.
Acidulant 1 Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Adenylate-Cyclase-Inhibitor 1 *
Aldehyde-Oxidase-Inhibitor 1 *
Aldose-Reductase-Inhibitor 16 *
Allelochemic 8 *
Allelopathic 3 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Allergenic 21 Martindale's 29th
Allergenic? 1 *
Alpha-Reductase-Inhibitor 1 *
Analgesic 16 Martindale's 28th
Ancylostomicide 1 Madaus, G. 1976. Lehrbuch der Biologischen Hilfmittel. Vol,. 1-3. 2862 pp. (+ 144 p. index). Georg Olms Verlag, Hildescheim. Reprint of 1938 Madaus.