Chromatographic determination of active substances in Frangula Bark.
1960
F ADAMANIS, and
J PAWLACZYK
UI
MeSH Term
Description
Entries
D002845
Chromatography
Techniques used to separate mixtures of substances based on differences in the relative affinities of the substances for mobile and stationary phases. A mobile phase (fluid or gas) passes through a column containing a stationary phase of porous solid or liquid coated on a solid support. Usage is both analytical for small amounts and preparative for bulk amounts.
Chromatographies
D000880
Anthraquinones
Compounds based on ANTHRACENES which contain two KETONES in any position. Substitutions can be in any position except on the ketone groups.
A plant genus of the family RHAMNACEAE. This genus is often called buckthorn but should not be confused with HIPPOPHAE or KARWINSKIA. Some RHAMNUS species have been reclassified into this genus. F. purshiana bark is cascara sagrada. Members contain frangulanin, frangulin, and anthraquinones such as EMODIN.