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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.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Curcuma longa Turmeric; Indian Saffron 2 26, 990
Cyamopsis tetragonoloba Guar; Cluster-Bean; Siam-Bean 2 0
Cymbopogon citratus West Indian Lemongrass; Lemongrass 4 0
Cymbopogon flexuosus East Indian Lemongrass 1 0
Cymbopogon nardus Ceylon Citronella; Citronella 4 2, 856
Cymbopogon winterianus Java Citronella; Mahapengiri 3 6, 412
Cynara cardunculus Artichoke 3 1, 000
Cytisus scoparius Scotch Broom 1 0
Daucus carota Carrot 2 1, 200
Dictamnus albus Akgiritotu; Burning Bush; Dittany; Gas Plant; Gazelotu 1 875
Diospyros virginiana American Persimmon 1 0
Dodonaea viscosa Hopwood 1 0
Dracocephalum parviflora Small-Flowered Moldavica 1 50
Dracocephalum thymiflora Thyme-Flowered Moldavica 1 250
Drimys winteri Winter's Bark 2 0
Duchesnea indica False Strawberry; Indian Strawberry; Mock Strawberry 1 939
Echinacea angustifolia Echinacea; Narrow Leaf Echinacea; Narrow Leaf Purple-Coneflower 3 0
Echinacea pallida Echinacea; Pale-Flower Echinacea; Pale Purple-Coneflower 1 0
Echinacea purpurea Echinacea; Eastern Purple-Coneflower; Purple-Coneflower 2 0
Echinacea spp Coneflower; Echinacea 3 84