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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
SCOPOLETIN *
SCUTELLAREIN ED=uM *
SCUTELLAREIN-7-O-GLUCURONIDE ED=uM *
SECOISOLARICIRESINOL *
SELENIUM 100-200 (-400) ug/man/day *
SESAMIN IC33=2.5 ug/ml *
SESAMIN IC50=58 uM *
SESAMINOL (=tocopherol) *
SESAMINOL-GOSSYPOL Jim Duke's personal files.
SESAMOL IC50=<58 uM *
SESAMOL (> tocopherol) *
SESAMOL IC70=30 ppm 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.
SESAMOLIN Jim Duke's personal files.
SESAMOLINOL (> tocopherol) *
SHIKIMIC-ACID 7 x quercetin *
SILIBININ Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
SILYBIN *
SILYMARIN 10 x tocopherol Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
SINAPIC-ACID IC27=30 ppm *
SPARTEINE *
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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