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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
Rosa spp Rose Hips 1 0
Rosmarinus officinalis Rosemary 2 0
Rubus idaeus Red Raspberry; Raspberry 5 24
Rumex acetosa Garden Sorrel 2 0
Rumex acetosella Sheep Sorrel 1 0
Rumex crispus Curly Dock; Lengua De Vaca; Yellow Dock; Sour Dock 3 10, 408
Ruta graveolens Rue 1 0
Salix alba White Willow 3 0
Salvia officinalis Sage 4 0
Salvia sclarea Clary Sage 1 920
Salvia tomentosa Sage 1 0
Sambucus canadensis American Elder; Elderberry; American Elderberry; Sweet Elder 1 0
Sambucus nigra European Alder; European Elder; European Elderberry; Elder; Black Elder 2 0
Sanguisorba minor Small Burnet 3 0
Sanguisorba officinalis Greater Burnet 3 0
Santolina chamaecyparissus Lavender Cotton 1 0
Sassafras albidum Sassafras 2 0
Satureja obovata Iberian Savory; Savory 1 220
Schinus molle California Peppertree; Mastic-Tree; Peruvian Peppertree 3 0
Schinus terebinthifolius Brazilian Peppertree 2 0