An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Tyrosinase-Inhibitor

Tyrosinase-Inhibitor

Select a Results View:

Download these results as:
CSV
EXCEL
PDF
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
CUMINALDEHYDE ID50=0.05 mM *
GLABRIDIN *
KAEMPFEROL ID50=230 uM *
P-COUMARIC-ACID ID50=3,650 uM *
P-HYDROXYBENZALDEHYDE ID50=1.2 mM *
P-HYDROXYBENZALDEHYDE ID50=1,200 uM *
P-HYDROXYBENZYL-ALCOHOL ID50=650 uM *
PROTOCATECHUIC-ACID ID60=0.5 uM/ml *
QUERCETIN ID50=70 uM *
Download these results as:
CSV
EXCEL
PDF
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Sambucus canadensis American Elder; Elderberry; American Elderberry; Sweet Elder 1 0
Sambucus nigra European Alder; European Elder; European Elderberry; Elder; Black Elder 5 0
Sanguisorba minor Small Burnet 3 0
Sanguisorba officinalis Greater Burnet 2 0
Santolina chamaecyparissus Lavender Cotton 1 0
Sassafras albidum Sassafras 1 0
Satureja obovata Iberian Savory; Savory 1 440
Schinus molle California Peppertree; Mastic-Tree; Peruvian Peppertree 3 0
Schinus terebinthifolius Brazilian Peppertree 2 0
Schisandra chinensis Chinese Magnolia Vine; Schizandra; Wu Wei Zu; Wu Wei Zi; Magnolia Vine; Five-Flavor-Fruit 2 349.7999954223633
Scutellaria baicalensis Chinese Skullcap; Huang Qin; Baikal Skullcap 1 0
Senna occidentalis Coffee Senna 1 0
Serenoa repens Saw Palmetto; Scrub-Palmetto 3 0
Sesamum indicum Sesame; Benneseed; Beni; Ajonjoli (Sp.); Sesamo (Sp.) 2 0
Silybum marianum Milk Thistle; Lady's Thistle 2 0
Skimmia arborescens Skimmia 1 0
Solanum tuberosum Potato 5 250
Solidago gigantea Early Goldenrod 4 196
Solidago virgaurea European Goldenrod; Woundwort 1 0
Sophora japonica Japanese Pagoda Tree 3 0