Skip to main content

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.

Biological Activity Antioxidant

Select a Results View:

Download these results as:
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 Sort descending Dosage Reference
ELLAGIC-ACID 2/3 quercetin Duke, 1992 *
ELLAGIC-ACID >50 x tocopherol Osawa, T. Phenolic Antioxidants in Dietary Plants as Antimutagens.Phenolic Compounds in Food and Their Effects on Health, Ch.11 p.142.
ELLAGIC-ACID IC98=30 ppm Duke, 1992 *
ELLAGITANNIN not available Duke, 1992 *
EMBELIN not available Duke, 1992 *
EPICATECHIN IC50=6.3 ug/ml Uchida, U., Ohta, H., Niwa, M., Mori, A., Nonaka, G-i., Nishioka, I., and Zaki, M. 1989. Prolongation of Life Span of Stroke-Prone Spontaneously Hypertensive Rats (SHRSP) Ingesting Persimmon Tannin. Chem. Pharm. Bull. 38(4): 1049-1052, 1990.
EPICATECHIN 2.5 x Vit. E Duke, 1992 *
EPICATECHIN IC50=10.2 uM Duke, 1992 *
EPICATECHIN 3/4 quercetin Duke, 1992 *
EPICATECHIN-3-O-GALLATE IC50=0.16 ug/ml Uchida, U., Ohta, H., Niwa, M., Mori, A., Nonaka, G-i., Nishioka, I., and Zaki, M. 1989. Prolongation of Life Span of Stroke-Prone Spontaneously Hypertensive Rats (SHRSP) Ingesting Persimmon Tannin. Chem. Pharm. Bull. 38(4): 1049-1052, 1990.
EPICATECHIN-GALLATE >10 x tocopherol Osawa, T. Phenolic Antioxidants in Dietary Plants as Antimutagens.Phenolic Compounds in Food and Their Effects on Health, Ch.11 p.142.
EPIGALLOCATECHIN IC50=1.4 ug/ml Uchida, U., Ohta, H., Niwa, M., Mori, A., Nonaka, G-i., Nishioka, I., and Zaki, M. 1989. Prolongation of Life Span of Stroke-Prone Spontaneously Hypertensive Rats (SHRSP) Ingesting Persimmon Tannin. Chem. Pharm. Bull. 38(4): 1049-1052, 1990.
EPIGALLOCATECHIN-3-O-GALLATE IC50=0.14 ug/ml Uchida, U., Ohta, H., Niwa, M., Mori, A., Nonaka, G-i., Nishioka, I., and Zaki, M. 1989. Prolongation of Life Span of Stroke-Prone Spontaneously Hypertensive Rats (SHRSP) Ingesting Persimmon Tannin. Chem. Pharm. Bull. 38(4): 1049-1052, 1990.
EPIROSMANAL not available Duke, 1992 *
ERIODICTYOL not available Duke, 1992 *
ESCIN not available Duke, 1992 *
ESCULIN not available Jim Duke's personal files.
ETHYL-BETA-D-GLUCOPYRANOSYL-TUBERONATE 30 mM Duke, 1992 *
ETHYL-GALLATE not available Martindale's 28th
EUCHRESTINE-B >tocopherol Duke, 1992 *
Download these results as:
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Sort descending Common Name Chemical Count Total Parts Per Million
Trichostemma dichotomum Blue Curls 3 27
Tridax procumbens Coatbuttons; Mexican daisy 5 0
Trifolium alexandrinum not available 1 0
Trifolium brachycalycinum not available 1 12, 900
Trifolium hybridum not available 1 0
Trifolium pratense Red Clover; Purple Clover; Peavine Clover; Cowgrass 40 22, 852.168000236154
Trifolium repens not available 1 0
Trifolium sp not available 1 0
Trifolium subterraneum not available 1 13, 500
Trigonella foenum-graecum Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) 31 3, 011, 925.4999998957
Trilisa odoratissima Carolina Vanilla; Deer's Tongue; Hound's Tongue; Vanilla Plant 1 0
Tripterygium wilfordiim Yellow Vine 1 0
Triticum aestivum Wheat 36 89, 151.21999999881
Tropaeolum majus Nasturtium 6 8, 240.5
Tropaeolum tuberosum Anu; Mashua 3 9, 621.199999809265
Tsuga canadensis Eastern Hemlock 4 831, 120
Tulipa gesneriana Tulip 2 0
Turnera diffusa Damiana 10 161, 093.10000008345
Tussilago farfara Coltsfoot 12 365, 625
Ulex europaeus Gorse 4 253