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
HUMULINIC-ACID not available Duke, 1992 *
HUMULONE MIC=10-200 ug/ml Duke, 1992 *
HYDNOCARPIC-ACID not available Merck 11th Edition
HYDRASTINE not available Duke, 1992 *
HYDROQUINONE not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
HYPERFORIN not available Duke, 1992 *
HYPERICIN not available Duke, 1992 *
HYPERIN not available Duke, 1992 *
HYPEROSIDE MIC=250-500 ug/ml Planta Medica, 57: A43, 1991.
IMANINE not available Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
INDOLE MBC=800 ug/ml Duke, 1992 *
INDOLE MIC=800 ug/ml Muroi, H. and Kubo, I. 1993. Combination Effects of Antibacterial Compounds in Green Tea Flavor against Streptococcus mutans. J. Agric. Food Chem. 41: 1102-1105.
INTEGERRINE not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
IODINE not available Duke, 1992 *
ISOALANTOLACTONE not available Duke, 1992 *
ISODOMEDONE not available Duke, 1992 *
ISODONAL not available Duke, 1992 *
ISOHUMULONE not available Duke, 1992 *
ISOMAGNOLOL not available Duke, 1992 *
ISOMANGOSTIN not available 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
Magnolia kobus Hsin-I; Xin-Yi 9 1, 000
Magnolia obovata Ho-no-ki; Japanese Whitebark Magnolia 2 22, 600
Magnolia officinalis Chinese Magnolia; Hou Pu; Magnolia-Bark 11 102, 900
Mahonia aquifolium Oregon Grape; Blue Barberry; Holly Barberry; Holly Mahonia; Mountain Grape 8 8, 415
Mahonia fargesii not available 2 0
Mahonia fortunei not available 1 0
Mahonia gracilipes not available 3 0
Mahonia japonica Japanese Ashberry; Hiiragi-Nanten 4 0
Mahonia nervosa Oregon Barberry; Oregon Grape-Holly; Oregon Grape; Water Holly 1 0
Mahonia philipinensis not available 1 0
Mahonia repens Creeping Barberry; Oregon Barberry; Oregon Grape-Holly; Oregon Grape 6 17, 116
Mahonia siamensis not available 1 6, 000
Malpighia glabra Acerola 1 172, 231
Malus domestica Apple 40 102, 386.58600000292
Malva neglecta Cheeses; Common Mallow 2 2, 350
Malva parviflora Cheeseweed 1 4, 745
Malva sylvestris High Mallow 1 2, 855
Mammea americana Mamey 2 7, 515
Mandragora officinarum Mandrake 1 0
Mangifera indica Mango 17 282, 150.01600000076