[Histonet] paraform

[Adam .]

I freeze my 4% PFA. Haven't had any troubles attributable to that yet.

Adam

On Fri, Sep 4, 2009 at 9:06 AM, Sherwood, Margaret
<MSHERWOOD <@t> partners.org>wrote:

> I routinely make up aliquots of Karnovsky's fixative (2.5%
> glutaraldehyde-2%
> paraformaldehyde solution) and freeze them.  I have had no issue with
> fixation.
>
> Peggy
>
> -----Original Message-----
> From: histonet-bounces <@t> lists.utsouthwestern.edu
> [mailto:histonet-bounces <@t> lists.utsouthwestern.edu] On Behalf Of Edwards,
> R.E.
> Sent: Friday, September 04, 2009 9:46 AM
> To: Histonet
> Subject: [Histonet] paraform
>
>
> Is it  OK to  store freshly prepared 4% paraformaldehyde aliquots  at
> -20C??
>                             Thanks
>                                     Richard  Edwards
>                                            Leicester University....U.K.
>
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