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

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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
ANTHOCYANIDINS *
CAFFEIC-ACID McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25.
CARNOSOL McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25.
CHLOROGENIC-ACID McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25.
CURCUMIN McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25.
FERULIC-ACID McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25.
HESPERITIN *
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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
Stachytarpheta jamaicensis Brazilian Tea 1 0
Stellaria media Chickweed; Common Chickweed 3 0
Strychnos nux-vomica Nux-Vomica; Stychnine 1 0
Symphytum officinale Comfrey 2 0
Tagetes patula French Marigold 1 0
Tanacetum vulgare Tansy 2 0
Taraxacum officinale Dandelion 3 0
Taxus baccata Common Yew 2 8.199999809265137
Tecoma stans Yellow Elder 2 0
Teucrium chamaedrys Wall Germander 2 200
Teucrium scordium Water Germander 1 0
Teucrium scorodonia Germander; Wood Germander 1 40, 000
Theobroma cacao Cacao 3 0
Thymus serpyllum Creeping Thyme 1 6, 200
Thymus vulgaris Common Thyme; Garden Thyme; Thyme 3 50, 700
Tilia sp. Basswood; Lime; Linden 2 0
Trifolium pratense Red Clover; Purple Clover; Peavine Clover; Cowgrass 2 0
Triticum aestivum Wheat 3 41
Tropaeolum majus Nasturtium 1 0
Uncaria guianensis Cat's Claw; Una de Gato; Garabato Colorado; Tambor Huasca; Ungunagi 1 0