how to remove SDS from RNA sample?

[Federici]

In article (Dans l'article)
<Pine.A41.3.95b.961224133143.73648A-100000 at dante13.u.washington.edu>,
Seng-Lai Tan <sltan at u.washington.edu> wrote (écrivait) :

> Dear fellow researchers,
> 
> i'm trying to reverse transcribe my RNA but it's resuspended in water that
> contains some SDS, which is inhibiting the RT reaction.  Does anyone know
> of a easy method (e.g. precipitation) that I can use to remove the SDS in
> my sample?  many thanks in advance.
> 
> seng-lai

excuse me: CTAB= cetyl trimethyl ammonium bromide or
hexadecyltrimethylammonium bromide