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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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NO-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
(+)-CATECHIN IC11=250 uM *
AJOENE IC50=2.5-5 uM *
ALLICIN IC50=2.5-5 uM *
ANDROGRAPHOLIDE IC50=36 uM *
BOLDINE *
BROUSSOCHALCONE-A *
CITRAL *
CURCUMIN *
DELPHINIDIN IC78=250 uM *
DIOSMETIN EC50=19 uM *
EMODIN IC50=60.7 uM *
EPICATECHIN *
GALLIC-ACID IC-26=250 uM *
GAMMA-TOCOPHEROL *
INDOLE-3-CARBINOL *
KAEMPFEROL IC50=13.9 uM *
LUTEOLIN *
QUERCETIN IC50=20 uM *
QUERCETIN IC>50=125 uM *
TOCOPHEROL *
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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
Prunella vulgaris Self-Heal; Heal-All 4 0
Prunus armeniaca Apricot 2 0
Prunus cerasus Sour Cherry 4 0
Prunus domestica Plum 2 0
Prunus dulcis Almond 3 5
Prunus laurocerasus Cherry Laurel 2 0
Prunus persica Peach 2 0
Prunus serotina Black Cherry; Wild Cherry 3 0
Prunus spinosa Blackthorn; Sloe 2 0
Psidium cattleianum Strawberry Guava 2 0
Psidium guajava Guava 3 400
Pteridium aquilinum Bracken; Bracken Fern 1 0
Pterocarpus marsupium Indian Kino; Malabar Kino; bijasal 1 0
Pterocarpus santalinus Red Saunders 1 0
Pueraria montana Kudzu; Kudsu 1 0
Punica granatum Pomegranate; Grenadier (Fr.); Granatapfelbaum (Ger.); Granatapfelstrauch (Ger.); Zakuro (Jap.); Romanzeiro (Port.); Granado (Sp.); Mangrano (Sp.) 7 320, 000
Pyrus communis Pear 2 56
Quassia amara Bitterwood; Quassia 1 0
Quercus alba White Oak 2 0
Quercus infectoria Aleppo Oak; Dyer's Oak; Gall Oak 2 120, 000