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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Cyclooxygenase-Inhibitor

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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 Dosage Reference
GLABRIDIN *
HESPERIDIN *
HUMULONE *
HYPOLAETIN IC50 (uM) =70 *
ISOLIQUIRITIGENIN *
KAEMPFEROL IC50 (uM) =20 *
KAWAIN IC50=71-115 uM/l *
MELATONIN Medline (post 1990 searches filed in my computer)
MORIN IC50 (uM) =180 *
MYRCETIN IC50 (uM) =56 *
MYRICETIN-3-O-BETA-D-GLUCURONIDE *
N-2'-METHYL-BUTYL-DECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-DODECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-HEXADECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-OCTA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-OCTADECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-TETRADECA-TRANS-2-TRANS-4-DIENAMIDE *
N-PROPYLSULPHINOTHIOIC-ACID-S-N-PROPYLESTER *
NDGA IC50 (uM) =5 *
NORDIHYDROGUAIARETIC-ACID Sabinsa: A series of well documented proprietary PR booklets,
e.g.Sabinsa Corps. 1998. Bronchial Asthma - Its etiology and control with traditional herbal extracts. Sabinsa Corporation. Piscataway, NJ. 49 pp.
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Mahonia aquifolium Oregon Grape; Blue Barberry; Holly Barberry; Holly Mahonia; Mountain Grape 2 65
Mahonia fargesii 1 0
Mahonia fortunei 1 0
Mahonia gracilipes 1 0
Mahonia japonica Japanese Ashberry; Hiiragi-Nanten 1 0
Mahonia nervosa Oregon Barberry; Oregon Grape-Holly; Oregon Grape; Water Holly 1 0
Mahonia philipinensis 1 0
Mahonia repens Creeping Barberry; Oregon Barberry; Oregon Grape-Holly; Oregon Grape 1 5, 668
Mahonia siamensis 1 2, 000
Malus domestica Apple 8 306
Malva neglecta Cheeses; Common Mallow 1 0
Mangifera indica Mango 4 241, 100
Manilkara zapota Sapodilla 1 64, 500
Maranta arundinacea Arrowroot; Bermuda Arrowroot 1 0
Marrubium vulgare Horehound; White Horehound 5 202, 400
Marsdenia reichenbachii Condurango 1 0
Matricaria recutita Annual Camomile; German Camomile; Wild Camomile 6 25, 200
Medicago sativa Alfalfa; Lucerne 5 56, 140
Melaleuca bracteata Bracteate Tea-Tree 1 0
Melaleuca leucadendra Cajeput 4 0