Pseudomonas and pH

Arveprinsen no at
Tue Jul 31 07:17:12 EST 2001

Couldn't you find some other way e.g some kind of "affinity" chromatografy
where you can release your algea(?) without disrupting them. I do not think
that may cells like pH 3. Othervise try it out with a batch of your
un-cleaned sample. If nothing survives the answer wether to continue is

"Michael Witty" <mw132 at> wrote in message
news:Pine.SGI.4.33.0107301417190.3366128-100000 at
> Dear All,
>         my aim is to pull down Pseudomonas aeruginosa using an antibody to
> an outer membrane protein and protein A Sepharose beads.  Then I want to
> disrupt the attachement to the beads and plate the cells on LB plates.  I
> know that glycine buffer pH3.0 will separate IgG and protein A, BUT will
> Pseudomonas aeruginosa survive this?
> Is this a good or a dumb idea?  Regards, Mike.

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