Christie,
what I had to do was get a fresh tonsil and use that. My understanding 
is that companies do not want the liabilty of the controls not working. 
Too much can go wrong during shipping, etc.

JTT

----- Original Message -----
From: CHRISTIE GOWAN 
Date: Tuesday, March 27, 2007 9:18 am
Subject: [Histonet] Positive IF controls
To: histonet@lists.utsouthwestern.edu

> Does anyone know of a company that supplies positive 
> immunofluorescence 
> controls?
> Thanks,
> Christie
> 
> 
> 
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