Does anyone have experience with viewing necrotic tissues using DIC?  
I'm wondering how tough it'll be to differentiate between live tissues 
and necrotic areas of tissue.  I'm hoping to use a 0.70NA APO lens for 
DIC as well as some fluorescent images on the specimens without having 
to swap out the lenses, but I have to be able to pick out and avoid the 
necrotic areas of tissue.

Thanks,

Will Yutzy

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