Plant Laurus nobilis (Lauraceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

Bayleaf; Sweet Bay; Grecian Laurel; Bay Laurel; Laurel; Bay

How this plant is used

Food

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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
ALPHA-GUAIENE	0	Leaf	not available	not available	not available	Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
ALPHA-GUAIENE	0	Leaf Essent. Oil	not available	not available	not available	Duke, 1992 *
ALPHA-GURJUNENE	0	Leaf	not available	not available	not available	Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
ALPHA-MUUROLENE	0	Leaf	not available	not available	not available	Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
ALPHA-PHELLANDRENE	11	Fruit Essent. Oil	not available	100700.0	1.19	Duke, 1992 *
ALPHA-PHELLANDRENE	11	Leaf	0.0	120.0	-0.23	Duke, 1992 *
ALPHA-PHELLANDRENE	11	Leaf Essent. Oil	not available	not available	not available	Duke, 1992 *
ALPHA-PINENE	28	Bark	not available	27.0	-1.00	Duke, 1992 *
ALPHA-PINENE	28	Flower	not available	0.0	-0.85	Duke, 1992 *
ALPHA-PINENE	28	Fruit Essent. Oil	not available	93000.0	0.38	Duke, 1992 *
ALPHA-PINENE	28	Leaf	not available	125.0	-0.22	Duke, 1992 *
ALPHA-PINENE	28	Leaf Essent. Oil	1300.0	76600.0	-0.33	Duke, 1992 *
ALPHA-PINENE	28	Wood	not available	0.0	not available	Duke, 1992 *
ALPHA-SELINENE	3	Leaf	not available	not available	not available	Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980.
ALPHA-TERPINENE	13	Leaf	14.0	300.0	-0.16	Duke, 1992 *
ALPHA-TERPINENE	13	Leaf Essent. Oil	not available	not available	not available	Duke, 1992 *
ALPHA-TERPINEOL	23	Fruit Essent. Oil	not available	58500.0	1.77	Duke, 1992 *
ALPHA-TERPINEOL	23	Leaf	140.0	1380.0	1.83	Duke, 1992 *
ALPHA-TERPINEOL	23	Leaf Essent. Oil	4000.0	92700.0	1.01	Duke, 1992 *
ALPHA-TERPINEOL ACETATE	0	Leaf Essent. Oil	38000.0	71400.0	1.40	Duke, 1992 *

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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
Termiticide	4	Duke, 1992 *
Termitifuge	2	Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
Testosterone-Hydroxylase-Inducer	1	Duke, 1992 *
Testosterone-Inducer	1	Duke, 1992 *
TNF-alpha-Inhibitor	3	Duke, 1992 *
Topoisomerase-I-Inhibitor	2	Santti, R., Makela, S., Strauss, L., Korman, J., Kostian, M. L. 1998. Phytoestrogens: Potential Endocrine Disruptors in Males. Toxicol Ind Health, 14: 223-237.
Topoisomerase-II-Inhibitor	4	Constantinou, A., Mehta, R., Runyan, C., Rao, K., Vaughan, A., Moon, R. 1995. Flavonoids as DNA Topoisomerase Antagonists and Poisons: Structure-Activity Relationships. J Natural Products, 58: 217-225.
Toxic	1	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Tracheorelaxant	2	Duke, 1992 *
Tranquilizer	2	Lawrence Review of Natural Products, Jun-90.
Transdermal	7	Duke, 1992 *
Trematodicide	1	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Trichomonicide	10	Duke, 1992 *
Trichomonistat	1	Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Trypanocide	1	Duke, 1992 *
Trypsin-Enhancer	2	Lawrence Review of Natural Products, Dec-93.
Tumor-Promoter	1	Duke, 1992 *
Tumorigenic	2	Jim Duke's personal files.
Tyrosinase-Inhibitor	6	Duke, 1992 *
Tyrosine-Kinase-Inhibitor	2	Economic & Medicinal Plant Research, 6: 170.