Hi Amy, Formalin fixed tissue is no longer infectious...unless you are talking about prions (eg scrapie, BSE, etc). So there should otherwise be no concerns or additional precautions required. Cheers, Greg
-- *Greg Dobbin* 1205 Pleasant Grove Rd RR#2 York, PE C0A 1P0 *Everything in moderation...even moderation itself**!* _______________________________________________ Histonet mailing list Histonet@lists.utsouthwestern.edu http://lists.utsouthwestern.edu/mailman/listinfo/histonet