Chemical QUERCETIN | Dr. Duke's Phytochemical and Ethnobotanical Databases

Chemical ID

QUERCETIN

Ubiquitous

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
Antigastric	not available	Rastitel'nye Resursy, 21: 85.
Antigonadotropic	not available	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
AntiGTF	ID50=120 ug/ml	Duke, 1992 *
Antihepatotoxic	not available	Joyeux, M., Rolland, A., Fleurentin, J., Mortier, F., and Dorfman, P. 1989. Tert-Butyl Hydroperoxide-Induced Injury in Isolated Rat Hepatocytes: A Model for Studying Anti-Hepatotoxic Crude Drugs. Planta Medica 56(2): 171-173, 1990.
Antiherpetic	48-150 ug/ml	Duke, 1992 *
Antihistaminic	IC50=<10 uM	Duke, 1992 *
AntiHIV	not available	Duke, 1992 *
Antihydrophobic	not available	Vlietinck, A.J. and Dommisse, R.A. eds. 1985. Advances in Medicinal Plant Research. Wiss. Verlag. Stuttgart.
Antihypertensive	not available	Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp.
Antiinflammatory	20-150 mg/kg	Fitoterapia No.5-1990.
Antileishmanic	IC50=64	Duke, 1992 *
Antileukemic	IC50=10 uM	Economic & Medicinal Plant Research, 5: 225.
Antileukemic	5.5-60 uM	Duke, 1992 *
Antileukemic	IC50=>10 ug/ml	Life Sciences 55: 1061.
Antileukotriene	not available	Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).
Antilipoperoxidant	IC67=50	Duke, 1992 *
Antimalarial	IC50=1-6.4 ug/ml	Medicinal and Poisonous Plants of the Tropics. Leeuwenberg, A.J.M., ed. Pudoc, Wageningen. 1987.
Antimelanomic	not available	Duke, 1992 *
Antimetastatic	not available	Duke, 1992 *
Antimutagenic	ID50=0.62 ug/ml	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
Abelmoschus esculentus	Flower	not available	not available	not available	ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
Abelmoschus moschatus	Flower	not available	not available	not available	Rizk, A.F.M. and Al-Nowaihi, A.S., The Phytochemistry of the Horticultural Plants of Qatar, Scientific and Applied Research Centre, University of Qatar.
Abutilon theophrasti	Root	not available	not available	not available	Paszkowski, W. L., Kremer, R. J. 1988. Biological Activity and Tentative Identification of Flavonoid Components in Velvetleaf (Abutilon theophrasti Medik.) Seed Coats. J. Chem. Ecol., 14(7): 1573-1582.
Abutilon theophrasti	Flower	not available	not available	not available	Matlawska, I. 1990. Investigation of Flavonoid Compounds of Selected Species from Malvaceae Family. Herba Pol., 36(3): 65-69.
Abutilon theophrasti	Leaf	not available	not available	not available	Matlawska, I. 1990. Investigation of Flavonoid Compounds of Selected Species from Malvaceae Family. Herba Pol., 36(3): 65-69.
Acacia catechu	Plant	not available	not available	not available	Duke, 1992 *
Acacia nilotica	Plant	not available	not available	not available	Duke, 1992 *
Acacia senegal	Plant	not available	not available	not available	Duke, 1992 *
Achillea millefolium	Plant	not available	not available	not available	Tunon, H., Thorsell, W., and Bohlin, L. 1993. Mosquito Repelling Activity of Compounds Occurring in Achillea millefolium L. (Asteraceae). Economic Botany 48(2): 111-120, 1994.
Acinos suaveolens	Shoot	not available	430.0	1.4	Jim Duke's personal files.
Actinidia chinensis	Plant	not available	not available	not available	Duke, 1992 *
Aesculus hippocastanum	Bark	not available	not available	not available	List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
Aesculus hippocastanum	Seed	not available	not available	not available	Jim Duke's personal files.
Agathosma betulina	Plant	not available	not available	not available	Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
Ageratum conyzoides	Plant	not available	not available	not available	J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991.
Agrimonia eupatoria	Shoot	not available	not available	not available	Duke, 1992 *
Agrimonia eupatoria	Plant	not available	not available	not available	Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
Ailanthus altissima	Leaf	not available	not available	not available	Duke, 1992 *
Albizia lebbeck	Leaf	not available	not available	not available	Wealth of India.
Allium cepa	Bulb	0.0	48100.0	1.0	Duke, 1992 *