Biological Activity Antitubulin | Dr. Duke's Phytochemical and Ethnobotanical Databases

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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
2-DEMETHYLCOLCHICINE	IC50=3.7 uM	Duke, 1992 *
2-DEMETHYLDEMECOLCINE	IC50=67 uM	Duke, 1992 *
2-DEMETHYLSPECIOSINE	IC50=19 uM	Duke, 1992 *
CENTAUREIDIN	not available	Duke, 1992 *
COLCHICINE	IC50=2.4 uM	Duke, 1992 *
DEACETYL-COLCHICINE	IC50=3.0 uM	Duke, 1992 *
DEMECOLCINE	IC50=2.4 uM	Duke, 1992 *
N-ACETOACETYL-DEACETYLCOLCHICINE	IC50=2.4 ug/ml	Duke, 1992 *
SPECIOSINE	IC50=3.2 uM	Duke, 1992 *

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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
Colchicum autumnale	Autumn Crocus; Meadow Saffron	3	24, 600
Gloriosa superba	Glory Lily	2	0
Stevia rebaudiana	Ca-A-E; Sweet Leaf of Paraguay; Stevia	1	300