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 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.
INDOLE MBC=800 ug/ml Duke, 1992 *
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
Plantago ovata Blond Psyllium; Ispaghula; Spogel Seeds; Psyllium; Indian Plantago 4 0
Plantago psyllium Psyllium 5 21
Platanus accrifolia not available 1 18, 000
Platanus acerifolia not available 1 18, 000
Platanus occidentalis not available 1 17, 500
Platanus orientalis not available 1 17, 500
Platanus vulgaris not available 1 0
Platonia insignis Bakuri; Pacouri 1 2, 380
Platycodon grandiflorum Balloon Flower; Chieh-Keng; Jie-Geng 1 0
Plectranthus amboinicus Amboini Coleus; Country Borage; Cuban Oregano; French Thyme; Indian Borage; Soup Mint; Spanish Thyme; Mexican Mint 4 6, 897, 160
Plectranthus barbatus Forskohl's Coleus; Indian Coleus; False Boldo 2 717, 000
Plectranthus coleoides not available 2 335
Plectranthus incanus Lal Agada 2 95
Plectranthus trichocarpus not available 1 0
Plectranthus urticifolius not available 1 0
Pluchea carolinensis Pito sico; Santa maria 1 0
Plumeria acutifolia Frangipani 9 58, 500
Plumeria obtusa not available 1 3.4000000953674316
Podophyllum hexandrum Himalayan Mayapple 3 12, 000
Podophyllum peltatum Mayapple 5 50, 000