Dear Histonetters

We will soon have to order factor X111a, an antibody not frequently  
requested in our laboratory and seems to not be freely 
available.  Does anyone use the biogenesis product?  Any information 
with regards to its optimal dilution, antigen retrieval etc wil be 
greatly appreciated. For the record we have been using a Behring 
product and have not been able to locate an agent (are they still in 
existence)

mcleod