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

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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
ISOORIENTIN Planta Medica, 57: A110, 1991.
LUPEOL 25 mg/kg/day *
OLEANOLIC-ACID IC30=200 ug/ml *
P-COUMARIC-ACID IC50=>100 uM Planta Medica, 57: A54, 1991.
PEDUNCULAGIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
PROCYANIDIN-A-2 *
PROCYANIDIN-B-2-3'-O-GALLATE Phenolic Compounds in Food and Their Effects on Health. Antioxidants & Cancer Prevention. Huang, M.T., Ho, C.T. and Lee, C.Y. eds. 1992. ACS Symposium Series 507.ACS, Washington 402 pp.
PROTOCATECHUIC-ACID IC50=>100 uM Planta Medica, 57: A54, 1991.
PROTOCATECHUIC-ACID IC75=200 ug/ml *
QUERCETIN Planta Medica, 57: A110, 1991.
RESVERATROL Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
RUTIN IC50=10-20 uM *
S-ALLYL-CYSTEINE-SULFOXIDE *
SPARTEINE *
SYRINGIC-ACID IC10-70=100-200 ug/ml *
URSOLIC-ACID IC35=200 ug/ml *
VANILLIC-ACID IC15-65=100-200 ug/ml *
VICENIN *
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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 3 0
Uncaria tomentosa Cat's Claw; Garabato Amarillo; Una de Gato 5 525
Urginea maritima European Squill 3 0
Urtica dioica European Nettle; Stinging Nettle 9 36, 070
Vaccinium corymbosum Blueberry 12 3, 000
Vaccinium macrocarpon Cranberry; Large Cranberry; American Cranberry 6 750
Vaccinium myrtillus Bilberry; Whortleberry; Dwarf Bilberry 14 21, 960
Vaccinium vitis-idaea Cowberry; Lingen; Lingonberry 7 33, 000
Valeriana officinalis Valerian; Common Valerian; Garden-Heliotrope 4 74, 100
Vanilla planifolia Vanilla; Bourbon Vanilla 3 6, 000
Verbascum thapsus Mullein; Velvetplant; Flannelleaf; Flannelplant; Great Mullein 2 0
Verbena officinalis Vervain 3 30, 000
Vernonia cinerea Purple fleabane 1 0
Viburnum opulus Crampbark; European Cranberry Bush; Guelder Rose; Snowballbush 5 0
Viburnum prunifolium Black Haw 4 0
Vicia faba Broadbean; Faba Bean; Habas 3 0
Vigna radiata Green Gram; Mungbean 3 0
Vinca minor Periwinkle; Running-Myrtle 4 100, 800
Viola odorata Common Violet; Sweet Violet 2 40, 000
Viola tricolor Pansy; Wild Violet 4 460, 000