Tibor,
Prepare the DAB in a test tube (ours is two part)and
place a drop of HRP and watch it turn brown. Its not
quantitative but it is simple and very quick.
Lee Crosby
ScyTek Laboratories
--- Tibor Ric <tibor@home.se> wrote:
> Hi Everygody!
> 
> Here I come with (maybe a stupid) a question.
> 
> Me and my friends at our lab wonder if there is a
> simple way of testing our
> DAB solution. I mean is it possible to check if the
> DAB solution still is
> working without setting up an application?
> 
> Is there some chemical way of testing?
> 
> Thanks in advance!
> 
> Tibor Ric
> Biomedical Laboratory Techonologist/Scientist,
> Karlstad,
>  Sweden
> 
> 
>