| Gene Therapy Systems Inc. | http://www.genetherapysystems.com/ |
| Allele Biotechnology | http://www.allelebiotech.com/ |
| Amaxa Biosystems | http://www.amaxa.com/rnai/ |
| Ambion, Inc. | http://www.ambion.com/ |
| BD Biosciences | http://www.bdbiosciences.com/ |
| B-Bridge International, Inc. | http://www.b-bridge.com/eng/index.htm |
| Bioneer | http://www.bioneer.com/ |
| Bio-Rad Laboratories | http://www.bio-rad.com |
| BioVision | http://www.biovision.com/ |
| Cell Signaling Technology | http://www.cellsignal.com/ |
| Cenix Bioscience | http://www.cenix-bioscience.com |
| ChemGenes Corporation | http://www.chemgenes.com/ |
| Cyto Pulse Sciences, Inc. | http://www.cytopulse.com/ |
| Dharmacon | http://www.dharmacon.com/ |
| Epicentre | http://www.epicentre.com/main.asp |
| Eurogentec | http://www.eurogentec.be/ |
| Galapagos Genomics | http://galapagosgenomics.com/ |
| Glen Research | http://www.glenresearch.com/ |
| MRC Geneservice | http://www.hgmp.mrc.ac.uk/geneservice/index.shtml |
| GenScript | http://www.genscript.com/ |
| Genospectra | http://www.genospectra.com/ |
| Genoway | http://www.genoway.com/ |
| Imgenex Corp. | http://www.imgenex.com/ |
| Integrated DNA Technologies | http://www.idtdna.com/ |
| Invitrogen | http://www.invitrogen.com/ |
| InvivoGen | http://www.invivogen.com/ |
| Molecula | http://www.molecula.com/ |
| Mirus | http://www.mirusbio.com/ |
| MWG Biotech | http://www.mwg-biotech.com/ |
| Nature Technology Corporation | http://www.natx.com/ |
| New England Biolabs | http://www.neb.com/ |
| Novagen (EMD Biosciences) | http://www.novagen.com/ |
| Open Biosystems | http://www.openbiosystems.com/ |
| Pierce Chemical | http://www.piercenet.com/ |
| Promega | http://www.promega.com/ |
| Proligo | http://www.proligo.com/ |
| Qiagen | http://www1.qiagen.com/ |
| Roche Applied Science | http://www.openbiosystems.com/ |
| Spring Bioscience | http://www.springbio.com/ |
| Stratagene | http://www.stratagene.com/ |
| SuperArray | http://www.superarray.com |
| System Biosciences | http://www.systembio.com/ |
| Thermo Electron Corporation | http://www.thermo.com/ |
| Upstate | http://www.upstate.com/ |
