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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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5-Lipoxygenase-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
ESCULETIN IC50=0.1-5 uM *
FISETIN IC50 (uM)=11 *
GAMMA-BOSWELLIC-ACID *
KAEMPFEROL IC50 (uM)=20 *
MYRCETIN IC50 (uM)=13 *
N-PROPYLSULPHINOTHIOIC-ACID-S-N-PROPYLESTER *
NDGA IC50 (uM)=0.8 *
NORDIHYDROGUAIARETIC-ACID *
OSTHOL *
PARTHENOLIDE *
PROPYL-GALLATE IC50 (uM)=5 *
QUERCETIN IC50 (uM)=4 *
RESVERATROL IC50=1-9 uM *
RESVERATROL IC50=48 uM *
SANGUINARINE Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill
Livinston, Edinburgh.
SHOGAOL *
TRANS-5-ETHYL-4,6,7-TRITHIA-2-DECENE-4-S-OXIDE *
TRANS-METHYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER *
TRANS-N-PROPYLSULPHINOTHIOIC-ACID-S-1-PROPENYLESTER *
TRANS-TRANS-5-ETHYL-4,6,7-TRITHIA-2,8-DECADIENE-4-S-OXIDE *
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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
Allium sativum var. sativum Garlic 2 200
Allium schoenoprasum Chives 2 64
Alpinia officinarum Lesser Galangal; Chinese Ginger 2 0
Althaea officinalis Marshmallow; White Mallow 3 0
Ammi majus Bishop's Weed 1 0
Ammi visnaga Visnaga 2 0
Anastatica hierochuntica Jericho Rose 1 0
Anemone pulsatilla Pasque Flower 2 0
Anethum graveolens Dill; Garden Dill 4 0
Angelica archangelica Garden Angelica; Angelica; Wild Parsnip 1 1, 596, 000
Anogeissus latifolia Gum Ghatti 1 0
Apium graveolens Celery 3 0
Arachis hypogaea Groundnut; Peanut 2 0
Araucaria bidwillii Monkey puzzle 1 0
Arctostaphylos uva-ursi Bearberry; Uva Ursi 2 0
Ardisia japonica Marlberry 1 0
Argemone mexicana Prickly Poppy 2 0
Armoracia rusticana Horseradish 3 6
Artemisia annua Qinghao; Sweet Annie; Annual Mugwort (GRIN); Annual Wormwood (GRIN); Sweet Wormwood (GRIN) 2 0
Artemisia capillaris Capillary Wormwood 1 0