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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 2/3 quercetin Duke, 1992 *
PROTOCATECHUIC-ACID 1/2 BHT Duke, 1992 *
PROTOCATECHUIC-ACID 10 x alpha-tocopherol 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 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 4.7 x Vit. E Duke, 1992 *
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
Ulex micranthus not available 1 0
Ulex sp not available 1 0
Ullucus tuberosus Melloco; Ulluco 3 3, 505.8000000715256
Ulmus rubra Slippery Elm; Red Elm 10 260, 110.99999976158
Umbellularia californica California Bay 6 3, 320
Uncaria catechu Gambir; Pale Catechu 5 0
Uncaria guianensis Cat's Claw; Una de Gato; Garabato Colorado; Tambor Huasca; Ungunagi 6 0
Uncaria tomentosa Cat's Claw; Garabato Amarillo; Una de Gato 10 186, 375
Urginea maritima European Squill 9 0
Urtica dioica European Nettle; Stinging Nettle 38 680, 408.0000004768
Vaccinium corymbosum Blueberry 46 13, 582.450000189245
Vaccinium macrocarpon Cranberry; Large Cranberry; American Cranberry 20 7, 120.505999642657
Vaccinium myrtillus Bilberry; Whortleberry; Dwarf Bilberry 51 1, 993, 930.3949995665
Vaccinium vitis-idaea Cowberry; Lingen; Lingonberry 19 1, 262, 745.0390000008
Valeriana jatamansi Indian Valerian 2 0
Valeriana officinalis Valerian; Common Valerian; Garden-Heliotrope 26 467, 514.60000014305
Valerianella locusta Corn Salad; Lamb's Lettuce 5 49, 002
Valerianella radicata not available 1 28.600000381469727
Vandasina retusa not available 1 7
Vanilla planifolia Vanilla; Bourbon Vanilla 19 772, 838