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

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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
MACROCARPAL-H MIC=1.56-3.13 ug/ml *
MACROCARPAL-I MIC=25-100 ug/ml *
MACROCARPAL-J MIC=25-100 ug/ml *
MENTHOL MIC=0.4 mg/ml *
NEROLIDOL *
QUERCETIN ID50=120 ug/ml *
THYMOHYDROQUINONE MIC=200-400 ug/ml *
THYMOL MIC=200-400 ug/ml *
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Calendula officinalis Calendula; Pot-Marigold 2 0
Callicarpa americana American Beauty Berry; Beauty Berry; French Mulberry 1 18
Camellia sinensis Tea 9 42, 200
Camptotheca acuminata Happy Tree 1 0
Cananga odorata Cananga; Ylang-Ylang 2 0
Cannabis sativa Marijuana; Marihuana; Indian Hemp; Hemp 1 0
Capparis spinosa Caper; Caperbush 1 0
Capsicum annuum Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika 1 0
Capsicum frutescens Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili 2 378
Carica papaya Papaya 1 0
Carthamus tinctorius Safflower 2 78.95999997109175
Carum carvi Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) 3 2, 976, 500.5000000075
Castanea sativa European Chestnut 2 0
Catharanthus roseus Madagascar Periwinkle; Rosy Periwinkle 1 0
Cedrus deodora Deodar Cedar 1 0
Ceiba pentandra Kapok; Silk-Cotton Tree 1 0
Centaurea calcitrapa Star-Thistle 1 0
Centaurea cyanus Cornflower; Bachelor's Button 1 0
Centaurium erythraea Centaury 1 0
Centella asiatica Gotu Kola; Pennywort 3 0