What about NOVA Red from Vector?  It withstands alcohols, but how much I am 
not certain of.  You can contact Craig Pow at VECTOR  email 
is:   cspow@vectorlabs.com

He is tech services and very helpful



At 10:28 AM 6/26/2007, you wrote:
>Hi all. I am looking for a peroxidase substrate that will withstand paraffin
>embedding. Something other that DAB. AEC and TMB are not stable thru
>embedding if memory serves me right. Any suggestions?

Gayle Callis
MT,HT,HTL(ASCP)
Research Histopathology Supervisor
Veterinary Molecular Biology
Montana State University - Bozeman
PO Box 173610
Bozeman MT 59717-3610




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