Hi, Can someone suggest ways of stripping oligo probes from dried nylon membranes. I have tried boiling them in water containg 0.1% SDS. Should membranes be kept wet and if so, why? Halina Sobolewska (Postdoctoral Researcher) School of Ocean Sciences, University of North Wales, Menai Bridge, Anglesey LL59 5EY E-mail: oss601 at bangor.ac.uk