Chemical (+)-CATECHIN | Dr. Duke's Phytochemical and Ethnobotanical Databases

Chemical ID

+CATECHIN

Ubiquitous

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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
ACE-Inhibitor	IC50=0.155 mM/l	Duke, 1992 *
ACE-Inhibitor	0.24 mg/ml rbt (weak activity)	Duke, 1992 *
Antiaggregant	IC68=200 ug/ml	Duke, 1992 *
Anticoagulant	not available	Duke, 1992 *
Anticomplementary	1/2 aspirin	Duke, 1992 *
AntiHIV	EC50=4 ug/ml	Duke, 1992 *
Antiinflammatory	IC50=40-943 uM (cf indomethacin IC50=1 uM)	Duke, 1992 *
Antimutagenic	ID50=50-100 nM	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.
Antioxidant	not available	Duke, 1992 *
Antiperoxidant	not available	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antiprostaglandin	IC50=40-943 uM (cf indomethacin IC50=1 uM)	Duke, 1992 *
Antiradicular	not available	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Antiulcer	not available	Duke, 1992 *
Beta-Adrenergic Receptor Blocker	10 uM (weak activity)	Zhu, M., Phillipson, J. D., Greengrass, P. M., Bowery, N. E., Cai, Y. 1997. Plant Polyphenols: Biologically Active Compounds or Non-Selective Binders to Protein? Phytochemistry, 44(3): 441-447.
cAMP-Phosphodiesterase-Inhibitor	not available	Duke, 1992 *
Cancer-Preventive	not available	Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
Cardiotonic	not available	Duke, 1992 *
COX-1-Inhibitor	IC50=183-279 uM (cf indomethacin IC50=1 uM)	Duke, 1992 *
COX-2-Inhibitor	IC50=546-5,910 uM (cf indomethacin IC50=1 uM)	Duke, 1992 *
Cyclooxygenase-Inhibitor	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
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.
Acacia decurrens	Plant	not available	not available	not available	Duke, 1992 *
Acacia nilotica	Plant	not available	not available	not available	Duke, 1992 *
Aesculus hippocastanum	Bark	not available	not available	not available	Jim Duke's personal files.
Aesculus hippocastanum	Leaf	not available	not available	not available	Jim Duke's personal files.
Aesculus hippocastanum	Fruit Epidermis	not available	not available	not available	Jim Duke's personal files.
Arctostaphylos uva-ursi	Leaf	not available	not available	not available	Duke, 1992 *
Aspalathus linearis	Shoot	not available	not available	not available	Duke, 1992 *
Camellia sinensis	Anther	not available	not available	not available	Duke, 1992 *
Camellia sinensis	Leaf	85.2	13200.0	not available	Duke, 1992 *
Camellia sinensis	Tissue Culture	not available	not available	not available	Duke, 1992 *
Camellia sinensis	Stem	not available	not available	not available	Duke, 1992 *
Ceratonia siliqua	Fruit	not available	not available	not available	Wealth of India.
Cinnamomum aromaticum	Bark	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.
Cinnamomum sieboldii	Plant	not available	not available	not available	Duke, 1992 *
Cnicus benedictus	Plant	not available	not available	not available	Jim Duke's personal files.
Crataegus laevigata	Bud	not available	not available	not available	Duke, 1992 *
Crataegus laevigata	Plant	not available	not available	not available	Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
Crataegus laevigata	Flower	not available	not available	not available	Duke, 1992 *
Crataegus laevigata	Leaf	not available	not available	not available	Duke, 1992 *