| 摘要 |
<p>A multi-laser flow-cytometry system provides for inter-location emissions crosstalk cancellation, through either pulse subtraction or gating, to avoid false triggering based on shadow (pre- and post-) pulses that occur when red-excited red emissions are detected by a photodetector arranged to detect blue-excited red emissions. This overcomes a problem of undercounting of counting beads that led to misdeterminations of cell counts when blue-excited red fluorescence detections were used as a trigger. The approach also provides for more accurate quantitative data regarding fluorochrome emissions amplitudes.</p> |
