Our lab is working out immunohistochemistry for TNF-alpha on mouse tissue.
We're looking for a positive control -- we have some staining, but we want
to be sure it's "real."  I know that human breast carcinoma can be used, but
it would be ideal to have a positive control from a mouse.  Any suggestions?
Thanks in advance!

Kelly A. Beckwith
Research Associate, Histology
Cardion Pharmaceuticals, Inc
Email: beckwith@cardion-ag.com