managed by the Johnson Lab at the Duke Marine Laboratory

BD Influx

The BD Influx is a high speed sorting flow cytometer and a corner stone instrument of the cytometry facility. Although it can count and characterize cells and populations, its main purpose is for the high speed sorting of single cells through to populations. The instruments specifications are as follows:

Lasers

355nm (100 mW)
457nm (200 mW)
488nm (200 mW)

Optics

488nm laser line

Forward Scatter (perpendicular polarization)
Forward Scatter (parallel polarization)
Side (90 degree) Scatter
520 / 15nm fluorescence
542 / 27nm fluorescence
585 / 40nm fluorescence
692 / 40nm fluorescence

457nm laser line

480 / 40nm fluorescence
650 LP fluorescence

355nm laser line

460 / 50nm fluorescence
670 / 30nm fluorescence

Compatible Stains

Hoechst 33342 and 33358
picogreen
Sybr-green
FITC
PE/PI
PerCP
others

Nozzle sizes

70 µm
100 µm
140 µm
200 µm

Sorting containers

microtubes, slides, 12 x 75-mm tubes, 96-well plates, 24-well plates, 8-well plates, 15 mL, 50mL tubes, and others

Sorting speed

Up to 70,000 events per second, but often much reduced

More detailed information on the BD Influx can be found here