| Fisher Scientific | |
| Clontech | |
| ICN | |
| Stratagene | |
| Invitrogen | |
| Promega | |
| Servacatalog | |
| Sigma-Aldrich | |
| 榓尋栻 | |
| Takara | |
| Funakoshi | |
| Wako | |
| 僐僗儌僶僀僆乮峈懱乯 | |
| Euro-diagnostica乮HDC丂A倐乯 | |
| Progen丂Immuno Diagnostika 乮HDC Ab) |
|
| Roche丒BoehringerInt | |
| Advanced Bioconcept | |
| Molecular Probes | |
| Kairos-scientific | |
| Pierce | |
| Varian Cary | |
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| 丂丂Fine surgical instruments F丒S丒T | |
| NIH Image (Windows丒Mac) - Scion Corp. | |