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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
Plantago major Common Plantain 26 127, 703.60000002384
Plantago ovata Blond Psyllium; Ispaghula; Spogel Seeds; Psyllium; Indian Plantago 9 34, 000
Plantago psyllium Psyllium 10 51
Platonia insignis Bakuri; Pacouri 2 2, 382.7999999523163
Platycodon grandiflorum Balloon Flower; Chieh-Keng; Jie-Geng 4 104.09999942779541
Plectranthus amboinicus Amboini Coleus; Country Borage; Cuban Oregano; French Thyme; Indian Borage; Soup Mint; Spanish Thyme; Mexican Mint 7 3, 458, 660
Pluchea carolinensis Pito sico; Santa maria 3 0
Plumeria acutifolia Frangipani 6 0
Podocarpus koordersii not available 1 3.700000047683716
Podocarpus spicatus not available 1 0
Podophyllum hexandrum Himalayan Mayapple 2 48, 000
Podophyllum peltatum Mayapple 4 200, 000
Podophyllum pleianthum Chinese Mayapple 4 0
Pogostemon cablin Patchouli 6 34, 000
Polianthes tuberosa Tuberose 2 0
Polygala senega Seneca Snakeroot; Senega 4 2, 000
Polygala tenuifolia Chinese Senega 1 24
Polygonum aviculare Prostrate Knotweed 9 0
Polygonum hydropiper Common Smartweed 9 160, 000
Polygonum hydropiperoides Mild Water Pepper 8 0