IUBio Biosequences .. Software .. Molbio soft .. Network News .. FTP

two FISH on one PETS?

Fernando Perez fernando.perez at uni-koeln.de
Wed Jun 28 05:47:56 EST 2000

Hi all,

we analyse archived  formol-fixed, paraffin-embedded tissue sections (PETs)
by interphase FISH (procedure after Ensinger et al. 1997, Anticancer Res.
17: 4633). In our experience only few samples give satisfying hybridisation
results (we used direct labelled alpha satellite probes from Vysis).  Does
anyone knows if its posible (in case of inappropiate denaturation) to
repeat proteolytic digestion and hybridise again to rescure poor-signal

Thanks for all input

Dr. Fernando Pérez
Medizinische Einrichtungen der Uni-Koeln
Institut fuer Pathologie
<fernando.perez at uni-koeln.de>
    Joseph-Stelzmann-Str. 9
    D- 50931 Koeln
Work: +49 221 478 63 63
Fax: +49 221 478 63 60

More information about the Biochrom mailing list

Send comments to us at biosci-help [At] net.bio.net