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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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iNOS-Inhibitor

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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
APIGENIN IC50=<15 uM *
AR-TURMERONE IC50=3.2 ug/ml *
BETA-TURMERONE IC50=4.6 ug/ml *
EMODIN *
KAEMPFEROL IC50=<15 uM *
KAEMPFEROL IC50=13.9 uM *
LUTEOLIN *
QUERCETIN IC50=20 uM *
UROLITHIN-A *
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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
Filipendula ulmaria Meadowsweet; Queen Of The Meadow 2 0
Foeniculum vulgare Fennel 2 0
Forsythia suspensa Lian-Jiao; Lien-Chiao 1 0
Fragaria spp Strawberry 2 0
Frangula alnus Buckthorn 2 0
Frangula purshiana Cascara Sagrada; Cascara Buckthorn 1 0
Galega officinalis Goat's Rue; Galega 2 0
Geranium thunbergii Gennoshiouko; Oriental Geranium 2 0
Ginkgo biloba Ginkgo; Maidenhair Tree 4 218
Glechoma hederacea Alehoof 2 0
Glycine max Soybean 2 0
Glycyrrhiza glabra Commom Licorice; Licorice; Smooth Licorice; Licorice-Root 3 0
Glycyrrhiza uralensis Chinese Licorice; Gan-Cao; Kan-Tsao 1 21
Gossypium sp Cotton 2 0
Guazuma tomentosa 2 0
Haematoxylum campechianum Campechy; Logwood 1 0
Hamamelis virginiana Witch Hazel 2 0
Harpagophytum procumbens Devil's Claw; Grapple Plant 2 0
Helianthemum glomeratum 1 0
Helianthus annuus Sunflower; Girasol 1 1, 220