Linda,

I agree with Fred. We use Zymed's NBA DAB detection
kit, too.

Scott
CSU


--- "Sebree Linda A."  wrote:
> Does anyone out there have a good reference or list
> of tissues containing endogenous biotin?  We don't
> like to put avidin-biotin block on our staining
> procedures unless the tissue requires it.  We're
> aware of liver and kidney but there are other tissue
> types that also contain biotin to a lesser degree. 
> Thanks for your help.
> 
> Linda A. Sebree, HT(ASCP)
> University of Wisconsin Hospital & Clinics
> IHC/ISH Laboratory
> A4/204-2472
> 600 Highland Ave.
> Madison, WI 53792
> (608)265-6596
> FAX: (608)262-7174
> 


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