Any suggestions or methods to block normal occurring endogenous Alkaline
Phosphatase in tissue during IHC staining.  

Note: I am not asking about blocking endogenous peroxidase or blocking
endogenous biotin.
Thanks in advance,

Carol Ann Bobrowitz
Histology Laboratory
Department of Physiology - Room 541
Medical College of Wisconsin
8701 Watertown Plank Road
Milwaukee, Wisconsin   53226
414-456-8179
FAX 414-456-6546