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Chemical QUERCETIN

Chemical ID
QUERCETIN
Ubiquitous
No
List of known dosages
Dosage Reference
LD50=160 (orl mus)
LD50=>2,000 (orl rat) Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).

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List of chemical activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Sort descending Dosage Reference
11B-HSD-Inhibitor not available Duke, 1992 *
5-Lipoxygenase-Inhibitor IC50 (uM)=4 Duke, 1992 *
Aldehyde-Oxidase-Inhibitor IC70-96=10 uM Duke, 1992 *
Aldose-Reductase-Inhibitor 100 uM Duke, 1992 *
Aldose-Reductase-Inhibitor 4 ug/ml Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
Aldose-Reductase-Inhibitor IC50=0.84 ug/ml cow Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
Aldose-Reductase-Inhibitor IC50=0.344 uM Mao, X. M., Zhang, J. Q. 1993. Inhibition of Aldose Reductase by Extracts of Chinese Herbal Medicine. Zhongguo Zhongyao Zazhi , 18(10): 623-624.
Allelochemic IC82=1 mM Lydon, J. & Duke, S., The potential of pesticides from plants, pp. 1-41 in Craker, L. & Simon, J., eds, Herbs, Spices & Medicinal Plants: Recent Advances in Botany, Horticulture, & Pharmacology, v. 4, Oryx Press, Phoenix, 1989, 267pp.
Allergenic not available Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Analgesic not available Duke, 1992 *
Antiaflatoxin IC50=25 uM Duke, 1992 *
Antiaflatoxin IC50=7.5 ppm Duke, 1992 *
Antiaggregant IC50=55 uM Economic & Medicinal Plant Research, 5: 333.
Antiaggregant 30 uM Duke, 1992 *
Antiaging not available Duke, 1992 *
Antiallergic IC50=14 uM Jim Duke's personal files.
Antialzheimeran not available Duke, 1992 *
Antianaphylactic not available Meli, R., Autore, G., Di Carlo, G., Capasso, F. Inhibitory Action of Quercetin on Intestinal Transit in Mice. Phytotherapy Research 4(5): 201, 1990.
Antiangiogenic not available Duke, 1992 *
Antiarthritic not available Duke, 1992 *
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List of chemical plants.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Plant Name Sort descending Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
Caesalpinia pulcherrima Flower not available not available not available Duke, 1992 *
Calendula officinalis Plant not available not available not available Duke, 1992 *
Camellia sinensis Shoot not available not available not available Duke, 1992 *
Camellia sinensis Leaf not available 10000.0 -0.2 Duke, 1992 *
Camellia sinensis Plant not available not available not available Duke, 1992 *
Camptotheca acuminata Leaf not available not available not available Duke, 1992 *
Capparis spinosa Flower not available not available not available Duke, 1992 *
Capsicum frutescens Fruit not available 63.0 -0.5 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Carum carvi Seed not available not available not available Duke, 1992 *
Carum carvi Fruit not available not available not available Duke, 1992 *
Carum carvi Leaf not available not available not available Duke, 1992 *
Carum carvi Flower not available not available not available Duke, 1992 *
Castanea sativa Leaf not available not available not available Duke, 1992 *
Castanea sativa Wood not available not available not available Duke, 1992 *
Castanea sativa Bark not available not available not available Duke, 1992 *
Catharanthus roseus Plant not available not available not available Rizk, A.F.M., The Phytochemistry of the Flora of Qatar, Scientific and Applied Research Centre, University of Qatar, Kingprint, Richmond, UK, 1986.
Cedrus deodora Stem Bark not available not available not available Duke, 1992 *
Ceiba pentandra Leaf not available not available not available Duke, 1992 *
Centaurea calcitrapa Plant not available not available not available Duke, 1992 *
Centaurea cyanus Shoot not available not available not available Jim Duke's personal files.