[Histonet] endogen biotin in prostata?

[Gudrun Lang]

Hi,

Since a few weeks our 34betaE12 shows granular spots in the cytoplasma of
some cells in the prostata-slide. They look really sprinkled, but not in
all. Could that be endogen biotin?

Or appears biotin more homogen? Please help an unknowing histotech.

 

Gudrun Lang