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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
Punica granatum Pomegranate; Grenadier (Fr.); Granatapfelbaum (Ger.); Granatapfelstrauch (Ger.); Zakuro (Jap.); Romanzeiro (Port.); Granado (Sp.); Mangrano (Sp.) 6 0
Pyrus communis Pear 2 28
Quercus alba White Oak 1 0
Quercus infectoria Aleppo Oak; Dyer's Oak; Gall Oak 1 0
Quercus robur English Oak 1 0
Quercus velutina Black Oak 1 0
Rheum rhabarbarum Rhubarb 2 0
Rhododendron dauricum Chinese Alpenrose 2 0
Rhododendron ponticum Pontic Alpenrose 1 0
Rhus coriaria Sicilian Sumac; Sumac; Tanner's Sumac 2 0
Rhus toxicodendron Poison Ivy 2 0
Ribes nigrum Black Currant 3 0
Ricinus communis Castorbean 3 0
Robinia pseudoacacia Black Locust 1 0
Rosa canina Rose; Dogbrier; Dog Rose 2 60
Rosa damascena Damask Rose 2 0
Rosa spp Rose Hips 2 0
Rosmarinus officinalis Rosemary 3 0
Rubus idaeus Red Raspberry; Raspberry 3 0
Rumex acetosa Garden Sorrel 1 0