In addition to my replies at sci.bio.microbiology: I think this
autofluorescence is not due to cellular components, but rather as a result
of fixation with aldehydes and expecially glutaraldehyde.
"Ulrich" <ulrich.huth at pharmazie.uni-freiburg.de> wrote in message
news:ak2g84$jmi$1 at n.ruf.uni-freiburg.de...
> Has anyone experience with sodium borohydride in PBS to reduce
> autofluorescence due to cellular components?
>> Thanks for any hints!