Jackie, 
you can put the slidesin30% hydrogen peroxide overnight this should bleach out melanin
Rena

Rena Fail

>>> "Jackie M O'Connor"  02/23/06 03:10PM >>>
Hi - 
I found a couple of old posts about being able to stain melanin with 1% 
aqueous Azure B.  Can someone shed light on why this isn't seeming to work 
for me?
I'm basically trying to identify a black pigment in FFPE that looks like 
melanin without having to depend on HMB45.  Any takers?

Jackie
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