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
PHYTIC-ACID not available Duke, 1992 *
PICEATANNOL not available Duke, 1992 *
PICEID not available Duke, 1992 *
PINORESINOL (> tocopherol) Duke, 1992 *
PIPERINE not available Duke, 1992 *
PLUMBAGIN not available Bezanger-Beauquesne*, L. Noveautes En Phytotherapie. Sixieme Revue. Plantes medicinales et phytotherapie, 23: 46-76, 1989.
POLYDATIN not available Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
POLYPHENOLS IC50=1.44 ug/ml Duke, 1992 *
POMIFERIN not available CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
PROANTHOCYANIDINS 5 x Vit. E Duke, 1992 *
PROANTHOCYANIDINS >Vit E-succinate Duke, 1992 *
PROCYANIDIN-A-2 not available Duke, 1992 *
PROCYANIDIN-B-2-3'-O-GALLATE not available Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
PROCYANIDIN-B-2-3,3'-DI-O-GALLATE IC50=0.44 ug/ml Duke, 1992 *
PROCYANIDIN-B-5-3,3'-DI-O-GALLATE IC50=0.42 ug/ml Duke, 1992 *
PROCYANIDIN-C-1-3,3',3''-TRI-O-GALLATE IC50=0.62 ug/ml Duke, 1992 *
PROCYANIDINS not available Duke, 1992 *
PROPYL-GALLATE not available Duke, 1992 *
PROPYL-GALLATE >tocopherol Duke, 1992 *
PROTOCATECHUALDEHYDE >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
Hedeoma hispida Hispid Pennyroyal 3 234
Hedeoma pulegioides American Pennyroyal 7 27, 630
Hedeoma reverchonii Reverchon's Pennyroyal 5 2, 074
Hedera helix Ivy 8 17, 550
Hedychium flavum Yellow Ginger Lily 2 20
Heimia salicifolia Sinicuichi 1 0
Helianthemum glomeratum not available 3 0
Helianthus annuus Sunflower; Girasol 47 1, 267, 528.3999999762
Helianthus tuberosus Jerusalem Artichoke 9 7, 691
Helichrysum angustifolium Everlasting; Immortelle 5 0
Heliotropium indicus Indian Heliotrope 3 0
Hemidesmus indicus Indian Sarsaparilla 5 0
Hesperis matronalis Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet 2 0
Hibiscus rosa-sinensis Chinese hibiscus; Shoe-flower 4 2, 319.3999996185303
Hibiscus sabdariffa Roselle; Indian Sorrel; Jamaica Sorrel; Kharkadi; Red Sorrel; Sorrel; Malventee (Ger.); Rosella (Ger.); Acedera de Guinea (Sp.); Rosa de Jamaica (Sp.); Sereni (Sp.) 26 340, 613.90000629425
Hibiscus syriacus Rose Of Sharon; Shrub Althaea; Hachisu (Jap.); Mukuge (Jap.) 8 0
Hierochloe odorata Sweet Grass; Vanilla-Scented Grass; Vanilla Grass; Seneca Grass; Manna Grass; Holy Grass 1 0
Hippophae rhamnoides Sallow Thorn; Sea Buckthorn; Yellow Spine 12 518, 460
Hippuris vulgare not available 1 15
Holarrhena pubescens Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi 11 158, 400