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.

Biological Activity Antibacterial

List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
LAPACHOL not available Duke, 1992 *
LAURIC-ACID not available Duke, 1992 *
LAWSONE 5-20 ppm Duke, 1992 *
LIGNIN not available Duke, 1992 *
LIMONENE not available Revista Itiliana Eppos, 12: 5, 1994.
LINALOOL MIC=1,600 ug/ml Duke, 1992 *
LINATINE not available Merck 11th Edition
LIRIODENINE not available Duke, 1992 *
LUCIDIN not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
LUPULONE MIC=1-14 ug/ml Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp.
LUPULONE not available Duke, 1992 *
LUTENURINE not available Duke, 1992 *
LUTEOLIN MIC=500 ug/ml Planta Medica, 57: A43, 1991.
LYCORINE not available Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp.
MACROCARPAL-A MIC=1->100 Duke, 1992 *
MACROCARPAL-B MIC=0.4->100 Duke, 1992 *
MACROCARPAL-C MIC=0.2->100 Duke, 1992 *
MACROCARPAL-D MIC=1->100 Duke, 1992 *
MACROCARPAL-E MIC=1->100 Duke, 1992 *
MACROCARPAL-F MIC=1->100 Duke, 1992 *
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Leonotis leonurus Lion's Ear 6 118.10000000149012
Leonurus cardiaca Motherwort 17 90, 273
Lepechinia calycina Epling's Lepechinia 13 2, 935
Lepechinia caulescens not available 1 4
Lepechinia chamaedryoides not available 1 0
Lepechinia glomerata not available 1 0
Lepechinia schiediana Schiede's Lepechinia 2 400
Lepidium meyenii Maca; Peruvian Ginseng 5 5, 730
Lepidium sativum Garden Cress 6 6, 510.109999999404
Leptospermum ericoides not available 1 0
Leptospermum polygalifolium not available 1 137, 500
Leptospermum scoparium Manuka; Broom Teatree 4 10, 000
Lespedeza davidii not available 1 0
Levisticum officinale Lovage 24 476
Licania platypus Sansapote 1 1, 005
Ligustrum japonicum Japanese Privet; Ligustri Fructus 13 0
Ligustrum lucidum Chinese Privet; Glossy Privet; Ligustri Fructus; Privet; White Waxtree 6 402, 001.5000000596
Ligustrum vulgare Common Privet 1 170, 000
Limnophila rugosa not available 1 0
Limonia acidissima Elephant Apple; Manzana De Elefante; Wood-Apple 3 480, 195