Hi,
    Alk has been a pain in the backside for us too for a while. We finally
got it working using the DAKO Hi pH epitope retrieval solution with the
antibody at 1:50. Give it a try.
Amos Brooks

"Fessler, Jim" wrote:

> I am trying to get the Alk Protein monoclonal antibody from Dako to work
> (with no success).  Any suggestions would be greatly appreciated. thanks