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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
(+)-CATECHIN *
(+)-GALLOCATECHIN *
(+)-SYRINGARESINOL *
(+)-SYRINGARESINOL EC50=21-28 ug/ml *
(-)-BISPARTHENOLIDINE 30-60 ug/g *
(-)-BORNYL-CAFFEATE *
(-)-BORNYL-FERULATE *
(-)-BORNYL-P-COUMARATE *
(-)-EPICATECHIN IC50=6.3 ug/ml *
(-)-EPICATECHIN-3-O-GALLATE IC50=0.16 ug/ml *
(-)-EPIGALLOCATECHIN IC50=1.4 ug/ml *
(-)-EPIGALLOCATECHIN IC50=2.3 uM *
(-)-EPIGALLOCATECHIN-3-O-GALLATE IC50=0.14 ug/ml *
(-)-EPIGALLOCATECHIN-GALLATE >10 x tocopherol *
(-)-HYDROXYJASMONIC-ACID 30 mM *
(1'S)-1'-ACETOXYCHAVICOL-ACETATE *
(2R)-(12Z,15Z)-2-HYDROXY-4-OXOHENEICOSA-12,15-DIEN-1-YL-ACETATE *
(7R,10R)-CAROTA-1,4-DIENALDEHYDE *
1,2,6-TRI-O-GALLOYL-BETA-D-GLUCOSE Okamura, H., Mimura, A., Yakou, Y., Niwano, M., and Takahara, Y. 1992. Antoxidant Activity of Tannins and Flavonoids in Eucalyptus rostrata. Phytochemistry. 33(3): 557-561. 1993.
1,7-BIS(3,4-DIHYDROXYPHENYL)HEPTA-4E,6E-DIEN-3-ONE >tocopherol *
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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
Abelmoschus esculentus Okra 18 89, 376.39999997616
Abelmoschus moschatus Ambrette; Musk Okra; Tropical Jewel Hibiscus; Muskmallow 8 0
Abies alba Silver-Fir 6 821
Abies balsamea Balsam Fir 1 950
Abies sachalinensis Japanese Fir; Shin-Yo-Yu 1 9, 360
Abies spectabilis 2 465
Abrus precatorius Crab's Eye; Jequerity; Coral Beadplant; Indian Licorice; Licorice Vine; Love Bean; Lucky Bean; Minnie-Minnies; Prayer Beads; Precatory Bean; Red Beadvine; Rosary Pea; Weatherplant; Weathervine; Jequirity Bean 8 1, 692, 000
Abutilon theophrasti Velvet Leaf; Butterprint; Indian-Mallow; Abutilon-Hemp 9 78, 380
Acacia catechu Black Cutch; Catechu 11 0
Acacia decurrens Green Wattle 8 0
Acacia farnesiana Cassie; Huisache; Sweet Acacia; Opopanax; Popinac 22 228, 105
Acacia leucophloea Pilang Bast 2 0
Acacia melanoxylon Blackwood 3 0
Acacia nilotica Babul 19 1, 412, 400
Acacia senegal Gum Arabic; Gum Arabic Tree; Kher; Senegal Gum; Sudan Gum Arabic 8 0
Acacia tortilis Umbrella Thorn 2 0
Acalypha indica Cancer Herb; Indian Acalypha; Copperleaf; Indian Nettle; Three-Seeded-Mercury 3 37, 700
Acanthopanax gracilistylis Wu Chia Pi 2 74
Achillea millefolium Yarrow; Milfoil 39 180, 028.39999985695
Achillea moschata Iva 2 0