The detectors and lasers of the standard BD Accuri C6 flow cytometer operate in a pre-defined configuration such that detectors FL1, FL2 and FL3 read blue laser-excited fluorescence emissions while detector FL4 reads red laser-excited emissions. This configuration is referred to as “3-blue 1-red”.
Installation of the optional Selectable Lasers Module (Cat. No. 653126) on the BD Accuri C6 allows operation of the system in two other configurations and significantly expands the fluorochrome combinations that can be analyzed:
The Selectable Lasers Upgrade requires installation of BD CFlow Plus or the BD CSampler.
Figure 1: Human MNC stained with CD3-APC-Cy7, CD4-APC (left) and CD45RA-FITC, CD45RO-PE (right), analyzed using 2-blue 2-red laser configuration. |
Figure 2: Lymphocyte-gated plot of CD3-PECy5 and CD4-PECy7, analyzed using 4-blue laser configuration. |