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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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  2. Gram(-)icide

Gram(-)icide

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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
METHYL-GALLATE MIC=12.5-50 ug/ml *
PROANTHOCYANIDINS *
SANGUINARINE LD50=292 (ivn rat) Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
THYMOHYDROQUINONE MIC=50-200 ug/ml *
THYMOL MIC=50-200 ug/ml *
WITHAFERIN Hutchings, A, Scott, AH, Lewis, G, and Cunningham, A. 1996. Zulu
Medicinal Plants. An inventory. University of Natal Press, Pietermaritzburg. 450 pp.
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Sideritis germanicolpitana 1 15
Sideritis mugronensis 1 1, 530
Sideritis pauli El Molinillo Sideritis 1 65
Sideritis scardica Balkan Sideritis 1 21
Solanum tuberosum Potato 1 0
Sorbus aucubaria Rowan Berry 1 0
Stachys germanica Downy Woundwort 1 48
Stevia rebaudiana Ca-A-E; Sweet Leaf of Paraguay; Stevia 1 51
Syzygium aromaticum Clove; Clovetree 1 25, 200
Syzygium cumini Aceituna Dulce; Jambolan; Java Plum 1 0
Tagetes erecta Marigold; Aztec Marigold 1 86
Tagetes lucida Sweet-Mace; Sweet-Scent Marigold; Sweet-Scent Mexican Marigold; Anise Marigold 2 0
Tagetes minuta Wild Marigold; Aztec Marigold; Dwarf Marigold; Mexican Marigold; Muster John Henry; Stinking-Roger 2 22, 350
Tanacetum parthenium Feverfew 2 0
Tanacetum vulgare Tansy 1 1, 300
Taxus baccata Common Yew 1 0.30000001192092896
Telosma cordata Merrill flowers 1 893
Terminalia arjuna Arjun; Arjuna 1 21
Terminalia bellirica Beleric Myrobalan; Bahera; Myrobalan Belleric; Myrobalan; Belleric 1 0
Terminalia catappa Indian Almond; Tropical Almond; Malabar Almond 1 0