Yes, the xxpress® system is compatible with the following dyes or their generic equivalents: FAM/SYBR, TAMRA, Texas Red, Cy5, Cy5.5.
| Channel | Excitation (nm) | Emission (nm) | Example Fluorophores Detected |
| 1 | 470 | 513–531 | SYBR Green I, FAM |
| 2 | 530 | 569-588 | TAMRA |
| 3 | 590 | 600-617 | Texas Red |
| 4 | 627 | 662-685 | Cy5 |
| 5 | 627 | 694-673 | Cy5.5 |
