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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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TNF-alpha-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=3.27 uM *
DIOSMETIN IC50=3.27 uM *
DIOSMETIN EC50=39 uM *
EPICATECHIN *
ISOQUERCITRIN *
KAEMPFEROL IC50=3.99 uM *
LUTEOLIN IC50=14.44 uM *
NARINGENIN IC50=14.41 uM *
QUERCETIN IC50=3.11 uM *
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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
Gossypium sp Cotton 3 0
Guazuma tomentosa 2 0
Haematoxylum campechianum Campechy; Logwood 1 0
Hamamelis virginiana Witch Hazel 3 0
Harpagophytum procumbens Devil's Claw; Grapple Plant 2 0
Hedera helix Ivy 1 0
Helianthemum glomeratum 1 0
Helianthus annuus Sunflower; Girasol 1 1, 220
Hibiscus rosa-sinensis Chinese hibiscus; Shoe-flower 1 0
Hippophae rhamnoides Sallow Thorn; Sea Buckthorn; Yellow Spine 2 0
Holarrhena pubescens Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi 2 0
Houttuynia cordata Fishwort; Dokudami; Yu Xing Cao 2 2, 100
Humulus lupulus Hops 4 0
Hura crepitans Sandbox Tree 1 0
Hydnocarpus wightiana Hindi Chaulmoogra 2 0
Hydrangea arborescens Smooth Hydrangea; Hydrangea 2 0
Hypericum perforatum Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed 5 120, 000
Hyssopus officinalis Hyssop 1 0
Inula helenium Elecampane 1 0
Ipomoea batatas Sweet Potato 2 0