proteinase K storage question

[Farida Safadi-Chamberlain]

Yes i dissolve Proteinase K in 50mM tris pH 8.0 and 50% glycerol, I store
at -20 C. It works fine


On Tue, 25 Nov 1997, D.Larkin wrote:

> Has anyone tried dissolving proteinase K in 50% glycerol instead of
> water to avoid freeze thawing?  
> 
> thanks for your time.
> 
> D.Larkin
> 
>