Day to day variability.

Enid Keyser Enid.Keyser at ccc.uab.edu
Fri Nov 11 14:30:03 EST 2005


Question:  We are running Calibrite FITC beads on a daily basis just to see
the day to day variability on our FACSCalibur.	The FL1 voltage was set on
the first bead run and has not been changed since.  The median values for
fluorescence intensity are the following:
Day 1:	865.96
Day 2:	1000
Day 3:	964.66
We need to eliminate or reduce, as much as possible, this day to day
variability.  Any suggestions?

Enid Keyser 




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