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Biological Activity 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 Sort descending Dosage Reference
PROTOCATECHUIC-ACID 10 x alpha-tocopherol Duke, 1992 *
PROTOCATECHUIC-ACID 2/3 quercetin Duke, 1992 *
PROTOCATECHUIC-ACID 1/2 BHT Duke, 1992 *
PROTOPAPAVERINE IC50=61 uM Duke, 1992 *
PRUNUSOL not available Duke, 1992 *
PTEROSTILBENE not available Duke, 1992 *
PUERARIN not available Duke, 1992 *
PUNICACORTEIN not available Duke, 1992 *
PUNICALAGIN IC50=2.3 uM Duke, 1992 *
PURPUROGALLIN not available Merck 11th Edition
PYCNOGENOL not available Duke, 1992 *
PYROCATECHOL not available Jim Duke's personal files.
PYROGALLOL not available Jim Duke's personal files.
QUERCETAGENIN-7-O-GLUCOSIDE not available Duke, 1992 *
QUERCETAGETIN not available Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
QUERCETIN 4.7 x Vit. E Duke, 1992 *
QUERCETIN ED50=2.3 uM Seidel, V., Verholle, M., Malard, Y., Tillequin, F., Fruchart, J-C., Duriez, P., Bailleul, F., Teissier, E. 2000. Phenylpropanoids from Ballota nigra L. Inhibit in vitro LDL Peroxidation. Phytotherapy Research, 14(2): 93-98.
QUERCETIN IC47=10 uM Duke, 1992 *
QUERCETIN IC96=300 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.
QUERCETIN-3,4'-DIGLUCOSIDE not available Duke, 1992 *
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Sort descending Common Name Chemical Count Total Parts Per Million
Dioscorea sp. Wild Yam 6 277.64999997615814
Dioscorea villosa Wild Yam 8 1, 645.8000001311302
Diospyros digyna Black Sapote; Sapote Negro 3 18, 675
Diospyros virginiana American Persimmon 7 4, 435
Dipogon lignosus not available 1 0
Dipsacus fullonum not available 4 5, 660
Dipteryx odorata Tonka Bean; Dutch Tonka Bean 7 3, 050
Dodonaea viscosa Hopwood 11 260, 500
Dolichos biflorus not available 1 0
Dracocephalum parviflora Small-Flowered Moldavica 1 160
Dracocephalum thymiflora Thyme-Flowered Moldavica 2 236
Drimys winteri Winter's Bark 7 279, 000
Drynaria fortunei Fortune's Fern 2 39
Dryopteris filix-mas Male Fern 1 0
Dryopteris marginalis Marginal Wood Fern; Marginal Fern 1 0
Duboisia myoporoides Corkwood Tree; Pituri 3 20
Duchesnea indica False Strawberry; Indian Strawberry; Mock Strawberry 6 2, 821.8000000715256
Dunbaria villosa not available 1 13
Durio zibethinus Durian 3 1, 281
Echinacea angustifolia Echinacea; Narrow Leaf Echinacea; Narrow Leaf Purple-Coneflower 12 207, 600