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

Biological Activity 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
Uncaria guianensis Cat's Claw; Una de Gato; Garabato Colorado; Tambor Huasca; Ungunagi 1 0
Urginea maritima European Squill 1 0
Urtica dioica European Nettle; Stinging Nettle 2 0
Vaccinium corymbosum Blueberry 1 0
Vaccinium macrocarpon Cranberry; Large Cranberry; American Cranberry 1 750
Vaccinium myrtillus Bilberry; Whortleberry; Dwarf Bilberry 1 0
Vaccinium vitis-idaea Cowberry; Lingen; Lingonberry 2 0
Valeriana officinalis Valerian; Common Valerian; Garden-Heliotrope 3 0
Viburnum opulus Crampbark; European Cranberry Bush; Guelder Rose; Snowballbush 2 0
Vicia faba Broadbean; Faba Bean; Habas 1 0
Vigna radiata Green Gram; Mungbean 2 0
Viola odorata Common Violet; Sweet Violet 2 0
Viola tricolor Pansy; Wild Violet 1 0
Vitex agnus-castus Chaste-Tree 2 0
Vitis vinifera Grape; European Grape; Wine Grape; Grapevine; Vigne Vinifere (Fr.); Weinrebe (Ger.); Parra (Sp.); Vid (Sp.) 3 160
Withania somnifera Ashwagandha 1 0
Zea mays Corn 1 0
Zingiber officinale Ginger 2 0