[Histonet] Storage of HER2 neu control slides

Sebree Linda A LSebree <@t> uwhealth.org
Mon Jul 14 07:44:17 CDT 2014

Good morning,

I'd like to get some opinions on the storage of positive control slides for HER2 neu.  We currently keep a number of positive control slides in a -20 degree freezer as some antigens tend to lose reactivity at room temperature; ER and PR come to mind.  What has peoples' experiences been with the storage of these control slides?

Thanks for any and all replies,


Linda A. Sebree
University of Wisconsin Hospital & Clinics
IHC/ISH Laboratory
600 Highland Ave.
Madison, WI 53792
FAX: (608)262-7174

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