Author Topic: Black flakes on slide staining  (Read 49 times)

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Offline EAlberts

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Black flakes on slide staining
« on: August 07, 2018, 10:00:41 AM »
Hi I am fairly new to IHC,

I have done some staining recently which has come out quite nicely, but recently I have had some that come out with black flakes on the top - does anyone know what this might be? Is it DAB precipitate or contamination from contaminated PBS?

Thanks,

Ellie

Black flakes on slide staining
« on: August 07, 2018, 10:00:41 AM »