University of Vienna   
Department of Microbial Ecology
There is a new probeBase version! Please follow this link to experience the new probeBase.

List probes by category
 List of all probes and primers
 List of all probes tested for FISH
 List of all primers
 List of all DNA microarrays
 List of all references
 List of coverage of group-specific probes

If you use probeBase as a tool in your published research, we ask that this paper be cited:
Loy A, Maixner F, Wagner M, Horn M. 2007. probeBase - an online resource for rRNA-targeted oligonucleotide probes: new features 2007. Nucleic Acids Res. 35: D800-D804.  Full text
Suggested wording: (i) "Oligonucleotide probe sequences have been deposited at probeBase.", or (ii) "Details on oligonucleotide probes are available at probeBase."
by Alexander Loy, Frank Maixner, Michael Wagner, Matthias Horn
Questions, comments, bug reports, and suggestions are welcome at