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Can anyone tell us which one of the four forms of verapamil that
Sigma-Aldrich offers (below) we should add to cell cultures, in which we
are using Hoechst 33342 to stain for ploidy/cell cycle, in order to
stop/lessen the efflux of Hoechst that occurs in some cells.
hydrochloride
hydrochloride hydrate
monohydrochloride monohydrate
and, methoxyverapamil hydrochloride
Thanks.
Ray Hester
Univ of South Alabama