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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Antibacterial

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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 *
ISOQUERCITRIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ISORHAMNETIN *
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 *
ITALIPYRONE MIC=3-6 mg/ml *
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 *
JULIPROSOPINE 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 *
KARANJIN 10 ppm *
KAURENIC-ACID *
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 *
KORBERIN-B *
KRYPTOTANSHINONE *
L-3-HYDROXY-9-METHOXYPTEROCARPAN *
L-HOMOARGININE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
LAPACHOL *
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Woodfordia floribunda 1 24.399999618530273
Wormia burbidgei 1 24, 000
Wormia triquetra 1 32, 000
Xanthorhiza simplicissima Yellowroot 4 39, 000
Xylopia aethiopica Ethiopian Pepper; Guinea Pepper; Negro Pepper; Spice Tree; Mohrenpfeffer (Ger.); Maniguete (Sp.); Pimienta de Guinea (Sp.) 3 63, 707.70000016689
Yucca baccata Spanish Bayonet; Yucca; Banana Yucca; Blue Yucca 3 557.2000007629395
Zanthoxylum alatum Indian Prickly Ash; Wartara Oil Tree 6 0
Zanthoxylum americanum Northern Prickly Ash 6 25
Zanthoxylum clava-herculis Pepperbark; Southern Prickly Ash; Hercules'-Club; West Indian Yellowwood 5 0
Zea mays Corn 45 286, 434.5669999402
Zingiber officinale Ginger 43 1, 263, 368.2999999523
Ziziphus joazeiro 1 1, 200
Zizyphus jujuba Da-Zao; Jujube; Ta-Tsao 9 580, 350
Zizyphus mauritiana 1 60
Zizyphus nummularia 1 116.5999984741211
Zizyphus oenoplia 1 3, 266.800048828125
Zizyphus rugosa 1 644
Zizyphus spina-christi Syrian Christ-Thorn 4 390
Zizyphus trinervia 1 800
Zizyphus vulgaris 1 0