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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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5-Lipoxygenase-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
TROLOX IC50 (uM)=170 *
ZINGERONE *
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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 zedoaria Shoti; Zedoary 1 2, 000
Cuscuta reflexa Amarbel 1 0
Cyamopsis tetragonoloba Guar; Cluster-Bean; Siam-Bean 2 0
Cymbopogon citratus West Indian Lemongrass; Lemongrass 1 0
Cynara cardunculus Artichoke 1 0
Cytisus scoparius Scotch Broom 2 0
Datura stramonium Jimsonweed 1 0
Daucus carota Carrot 3 0
Diospyros virginiana American Persimmon 2 0
Dodonaea viscosa Hopwood 2 0
Drimys winteri Winter's Bark 2 0
Echinacea angustifolia Echinacea; Narrow Leaf Echinacea; Narrow Leaf Purple-Coneflower 2 0
Echinacea purpurea Echinacea; Eastern Purple-Coneflower; Purple-Coneflower 1 0
Echinacea spp Coneflower; Echinacea 2 0
Elaeagnus angustifolia Russian Olive; Silver Berry 2 0
Ephedra sinica Ma Huang; Chinese Ephedra 2 0
Equisetum arvense Field Horsetail; Horsetail 2 0
Eriobotrya japonica Loquat 2 0
Erythroxylum coca Coca 1 0
Eschscholzia californica California Poppy 2 160