[Histonet] Blood group antigens: antibodies for IHC on FFPE tissue

[Andi Kappeler]

We used to work with monoclonal Abs from Dako against blood group antigens A 
(clone 81FR2.2), B (clone 3E7), and H (clone 92FR-A2). Unfortunately, Dako 
has discontinued these products. Does anybody have a source for such 
antibodies (not necessarily same clones) that work reliably on FFPE human 
tissues? Many thanks!

Andi Kappeler
Institute of Pathology, University of Bern, Switzerland