We are looking for a stain for neutrophils in tissue (intestine). Is frozen 
tissue acceptable or is paraffin embedded tissue better? This tissue also 
has a florescent marker in it so we want to try to keep that too.
Thanks.
Andi
.....................................................................
: Andrea Grantham, HT(ASCP)     Dept. of Cell Biology & Anatomy     :
: Sr. Research Specialist       University of Arizona               :
: (office:  AHSC 4212)          P.O. Box 245044                     :
: (voice:  520-626-4415)        Tucson, AZ  85724-5044    USA       :
: (FAX:  520-626-2097)          (email:  histo@u.arizona.edu)       :
:...................................................................:
           http://www.cba.arizona.edu/histology-lab.html