Hi to all.  I am having a very very difficult time getting clean results
from IHC on nude mouse tissue (livers particularly).  I have background on
tissues using both fluorescence (no avidin or biotin - staining is light)
and chromogen, with both antibodies (polyclonal anti-E1a and ctrl.) from
Sant-Cruz.  Thanks for all your input.



Jennifer M. Philopena
Scientist 1
Canji, Inc.
3525 John Hopkins Court
San Diego, CA 92121
jennifer.philopena@canji.com