faded DAB

From:Julie Clark

I have been asked to review some two year-old immuno slides.  Most of the slides are very faded to completely faded.  I have no idea what brand DAB they were using.  

Has anyone tried to re-stain previously DAB stained immuno slides?  I have to use DAB, I cannot switch chromogens.

Is there some way to remove the faded DAB?


Julie Clark
Technical Director
Breast Cancer Prevention Center Research Laboratory
Room 3021 Lied
Univ. of Kansas Med. Center
Kansas City, KS
Phone: Office: 913-588-3963
            Lab:     913-588-3917
FAX: 913-588-3821
Page: 913-917-6052

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