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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
Brassica oleracea var. italica Broccoli; Heading Broccoli; Sprouting Broccoli; Cape Broccoli; Purple Cauliflower; Asparagus Broccoli; Winter Broccoli; Calabrese 6 296
Brassica oleracea var. sabellica l. Kale; Curly Kale; Kitchen Kale; Scotch Kale 1 200
Brassica pekinensis Chinese Cabbage 2 40
Caesalpinia pulcherrima Bird Of Paradise 5 0
Cajanus cajan Pigeonpea 1 0
Calendula officinalis Calendula; Pot-Marigold 9 0
Camellia japonica Camellia; Common Camellia; Rose du Japon (Fr.); Camelia (Fr., Port.); Kamelie (Ger.); Tsubaki (Jap.); Camelia (Sp.); Japanese Tea 2 0
Camellia sinensis Tea 13 126, 197
Camptotheca acuminata Happy Tree 2 0
Capparis spinosa Caper; Caperbush 2 0
Capsella bursa-pastoris Shepherd's Purse 3 0
Capsicum annuum Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika 5 23, 916
Capsicum frutescens Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili 5 7, 116
Carica papaya Papaya 1 0
Carum carvi Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) 3 43, 030
Castanea sativa European Chestnut 5 0
Catalpa bignonioides Indian bean 4 15, 000
Catalpa ovata Hsin-Pa-Pi; Kisasage 3 0
Catharanthus roseus Madagascar Periwinkle; Rosy Periwinkle 4 0
Cedrus deodora Deodar Cedar 1 0