[Histonet] SV 40

[Helene Degan]

Hi
Wondering where other laboratories performing the SV40 anitbody for IHC are obtaining control tissue from, is it purchased from a company if so which one? We are currently performing the SV 40  IHC on Ventana Ultra/ XT and we are not getting the appropriate  staining, any help would be greatly appreciated.
 
 
Thanks 
 
Helene 
Assistant Supervisor of Histology
Upstate Medical University