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

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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
CURCUMIN IC50=500 uM *
CURCUMIN 1/3 BHA *
CYANIDIN ID50=3.5-22 uM *
CYANIDIN 4.4 x Vit. E *
CYANIDIN-3,5-DIGLYCOSIDE *
CYANIDIN-3-O-BETA-D-GLUCOSIDE *
CYANIDIN-3-O-GALACTOSIDE *
CYANIDIN-3-O-GLUCOSIDE *
CYANIDIN-3-RUTINOSIDE *
CYANIDOL *
CYSTEINE Jim Duke's personal files.
DAIDZEIN 1/4 quercetin *
DAIDZIN Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
DEHYDROCURDIONE *
DEHYDROLEUCODINE *
DELPHINIDIN ID50=0.7-2.4 uM *
DELPHINIDIN-3-GLUCOSIDE *
DELPHINIDIN-3-O-BETA-D-GALACTOSIDE *
DELPHINIDIN-3-O-BETA-D-GLUCOSIDE *
DELPHINIDIN-CHLORIDE *
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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
Coptis chinensis Chinese Goldthread; Huang-Lian; Huang-Lien 2 1, 194
Coptis japonica Huang-Lia; Huang-Lian; Huang-Lien; Japanese Goldthread 2 1, 592
Coptis spp Generic Goldthread 2 398
Corchorus olitorius Jew's Mallow; Mulukiya; Nalta Jute 9 213, 417
Coriandrum sativum Coriander; Chinese Parsley; Cilantro 38 722, 355.600000076
Coriaria myrtifolia Mealy Tree 6 400, 000
Coriaria thymifolia Ground Toot; Shanshi 3 0
Coridothymus capitatus Spanish Oregano 7 19, 249
Cornus florida American Dogwood 5 60, 000
Cornus mas Cornelian Cherry; Sorbet 6 0
Cornus officinalis Chinese Dogwood 5 11
Corydalis spp Fumewort 2 0
Corylus americana American Filbert; American Hazel 4 0
Corylus avellana English Filbert; European Filbert; European Hazel; Hazel; Cobnut 18 649, 534.4000004977
Costus speciosus Crepe Ginger; Wild Ginger; Cane Reed 2 0
Crataegus cuneata Hawthorn 4 12
Crataegus laevigata Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn 32 343, 573.59999990463
Crataegus monogyna Hawthorn; English Hawthorn 23 144, 160
Crataegus pentagyna Hawthorn 3 0
Crataegus rhipidophylla Hawthorn 28 75, 924.40000009537