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 Cytotoxic

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
TRIPTOLIDE 1 ppm Biosyn. Prod. Cancer Chemotherapy (Petit et al)
TUBULOSINE not available Duke, 1992 *
TULIPINOLIDE ED50=0.46 Duke, 1992 *
UNCARINE-C ED50=24 Collins, D.J., Culvenor, C.C.J., Lamberton, J.A., Loder, J.W. and Price, J.R., Plants for Medicines, CSIRO, East Melbourne, Australia, 1990, 303 pp.
UNCARINE-D ED50=36 Collins, D.J., Culvenor, C.C.J., Lamberton, J.A., Loder, J.W. and Price, J.R., Plants for Medicines, CSIRO, East Melbourne, Australia, 1990, 303 pp.
URSOLIC-ACID 7.2 uM Duke, 1992 *
URSOLIC-ACID ED50=3.75 ug/ml Duke, 1992 *
URSOLIC-ACID 50 ppm Duke, 1992 *
UVAOL 100-200 ppm Duke, 1992 *
UVARETIN 10 ppm Biosyn. Prod. Cancer Chemotherapy (Petit et al)
UZARIGENIN not available Duke, 1992 *
VALEPOTRIATES not available Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
VALTRATE not available Duke, 1992 *
VATAMIDINE micromolar Duke, 1992 *
VATAMINE micromolar Duke, 1992 *
VATINE 1.5uM Duke, 1992 *
VATINE-A micromolar Duke, 1992 *
VERBASCOSIDE ED50=2.6 ug/ml Duke, 1992 *
VERNODALIN ED50=1.8 Biosyn. Prod. Cancer Chemotherapy (Petit et al)
VERNOLIDE 2 ppm Biosyn. Prod. Cancer Chemotherapy (Petit et al)
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
Senna alexandrina Alexandran senna; True Senna; Indian Senna 2 0
Senna lindheimeriana not available 1 100.80000305175781
Senna obtusifolia Sicklepod 2 1, 800
Senna occidentalis Coffee Senna 6 2, 500
Serenoa repens Saw Palmetto; Scrub-Palmetto 4 0
Sesamum indicum Sesame; Benneseed; Beni; Ajonjoli (Sp.); Sesamo (Sp.) 5 1, 940
Shorea affinis not available 2 1, 820
Shorea congestiflora not available 2 0
Shorea dyerii not available 2 900
Shorea magistophylla not available 2 60
Shorea oblongifolia not available 2 0
Shorea ovalifolia not available 2 0
Shorea stipularvis not available 2 1, 460
Shorea trapezifolia not available 2 0
Shorea zeylanica not available 2 0
Silybum marianum Milk Thistle; Lady's Thistle 5 0
Simaba multiflora Cajurana 1 0
Simaba obovata not available 1 0
Skimmia arborescens Skimmia 4 0
Solanum aviculare not available 1 60, 000