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
ISOPLUMERICIN not available Duke, 1992 *
ISOQUERCITRIN not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ISORHAMNETIN not available Duke, 1992 *
ISORHAMNETIN-3-RUTINOSIDE (Synergist) Keeler, R.F. and Tu, A.T. eds. 1991. Toxicology of Plant and Fungal Compounds. (Handbook of Natural Toxins Vol. 6) Marcel Dekker, Inc. NY. 665 pp.
ISOTHIOCYANATE not available Duke, 1992 *
ITALIPYRONE MIC=3-6 mg/ml Duke, 1992 *
JASMONE MIC=800-1,600 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.
JUGLONE not available Duke, 1992 *
JULIPROSOPINE not available Recio, M. C., Rios, J. L., and Villar, A., A review of some antimicrobial compounds isolated from medicinal plants reported in the literature 1978-1988, Phytotherapy Research, 3(4), 1989, 117-125.
KAEMPFEROL 20 ug/ml Duke, 1992 *
KARANJIN 10 ppm Duke, 1992 *
KAURENIC-ACID not available Duke, 1992 *
KIEVITONE ED50=10 ug/ml Lydon, J. & Duke, S., The potential of pesticides from plants, pp. 1-41 in Craker, L. & Simon, J., eds, Herbs, Spices & Medicinal Plants: Recent Advances in Botany, Horticulture, & Pharmacology, v. 4, Oryx Press, Phoenix, 1989, 267pp.
KOETJAPIC-ACID MIC=6.25-12.5 ug/ml Muhammad, I., El Sayed, K. A., Mossa, J. S., Al-Said, M. S., El-Feraly, F. S., Clark, A. M., Hufford, C. D., Oh, S., Mayer, A. M. 2000. Bioactive 12- Oleanene Triterpene and Secotriterpene Acids from Maytenus undata. J. Natural Products, 63(5): 605-610.
KORBERIN-A not available Duke, 1992 *
KORBERIN-B not available Duke, 1992 *
KRYPTOTANSHINONE not available Duke, 1992 *
L-3-HYDROXY-9-METHOXYPTEROCARPAN not available Duke, 1992 *
L-HOMOARGININE not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
LAPACHOL 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
Cucurbita spp Summer Squash 3 97, 435
Cuminum cyminum Cumin 23 978, 298
Cunila origanoides Mountain Dittany; Frost Flower; Frost Mint; Maryland Dittany; American Dittany; Stone Mint; Dittany 9 118, 188
Cuphea carthagenensis not available 1 42.5
Cuphea epilobifolia not available 1 22
Cuphea infundibulum not available 1 22.299999237060547
Curcuma longa Turmeric; Indian Saffron 23 587, 924
Curcuma xanthorrhiza Javan Turmeric; Temu Lawak 3 20, 000
Curcuma zedoaria Shoti; Zedoary 3 5, 840
Cuscuta europaea European dodder 1 60, 000
Cuscuta reflexa Amarbel 3 0
Cyamopsis tetragonoloba Guar; Cluster-Bean; Siam-Bean 10 9, 870
Cyclanthera pedata Achocha 1 2, 800
Cydonia oblonga Quince 7 960
Cymbopogon citratus West Indian Lemongrass; Lemongrass 19 58, 430.199999809265
Cymbopogon flexuosus East Indian Lemongrass 9 14, 250
Cymbopogon martinii Palmarosa; Rosha Grass 5 33, 100
Cymbopogon nardus Ceylon Citronella; Citronella 19 38, 652
Cymbopogon parkeri Skhabar 10 31, 188
Cymbopogon winterianus Java Citronella; Mahapengiri 14 27, 792