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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 IC75=200 ug/ml *
PROTOCATECHUIC-ACID IC50=>100 uM Planta Medica, 57: A54, 1991.
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
Euphrasia officinalis Eyebright 5 52, 500
Fagopyrum esculentum Buckwheat 12 248, 148
Fallopia japonica Japanese Knotweed; Giant Knotweed; Mexican Bamboo; Hu-Zhang 4 216
Ferula sumbul Sumbul 1 0
Ficus carica Fig; Figuier Commun (Fr.); Echte Feige (Ger.); Feigenbaum (Ger.); Fico (Ital.); Figueira (Port.); Higo (Sp.); Higuera Comun (Sp.) 8 114, 400
Filipendula ulmaria Meadowsweet; Queen Of The Meadow 2 0
Foeniculum vulgare Fennel 8 861.5
Forsythia suspensa Lian-Jiao; Lien-Chiao 4 2, 000
Fragaria spp Strawberry 10 62, 753
Frangula purshiana Cascara Sagrada; Cascara Buckthorn 1 0
Galega officinalis Goat's Rue; Galega 2 0
Gaultheria fragrantissima Indian Wintergreen 1 0
Gaultheria procumbens Teaberry; Wintergreen; Checkerberry; Creeping Wintergreen; Mountain Tea; Wintergrun (Ger.) 7 0
Gentiana lutea Yellow Gentian; Gentian 4 0
Geranium maculatum Cranesbill 1 0
Geranium thunbergii Gennoshiouko; Oriental Geranium 7 0
Ginkgo biloba Ginkgo; Maidenhair Tree 9 60, 010
Glechoma hederacea Alehoof 6 526
Gleditsia triacanthos Honey Locust 1 0
Glycine max Soybean 11 28.59999990463257