I am looking for antibodies against ATM (ataxia teleangiectasia mutated) 
as well as Ku70 and Ku80, which work in formalin fixed paraffin-embedded 
human tissue. 

I have seen antibodies which were not tested on paraffin-sections, but 
may be someone out ther in histoland already knows a clone or company?

thanks for your help,

Heike Grabsch, 
Dept of Pathology
University of Duesseldorf