[Histonet] Toluidine blue

Goins, Tresa TGoins at mt.gov
Tue Jun 2 13:40:04 CDT 2015

We use a canine mast cell tumor as positive control - veterinary lab naturally.
Probably looking for mast cells in the core.


-----Original Message-----
From: Bernice Frederick [mailto:b-frederick at northwestern.edu] 
Sent: Tuesday, June 02, 2015 12:02 PM
To: Histonet at lists.utsouthwestern.edu
Subject: [Histonet] Toluidine blue

Hello all,
I was taught to do Toluidine Blue O without a control. Is there actual one and what would it be? I'm staining a bone core. Don's ask why, it's research and what a researcher wants... Plus they have a protocol they are following for this cartilaganous defect.

Bernice Frederick HTL (ASCP)
Senior Research Tech
Pathology Core Facility
Robert. H. Lurie Cancer Center
Northwestern University
710 N Fairbanks Court
Olson 8-421
Chicago,IL 60611
b-frederick at northwestern.edu<mailto:b-frederick at northwestern.edu>

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