enhanced chemiluminescence vs. flow cytometry

From: Alan Salkind (nepsy@umsmed.edu)
Date: Tue Feb 13 1996 - 15:56:05 EST


We observe relatively small changes (approximately 10%) in the mean
fluorescence intensity of an intracellular antigen by flow  cytometry.
However, when we analyze cell lysates by immunoblotting and ECL the signal
is significantly increased.  Is this a problem of comparing apples with
oranges? Or is ECL much more sensitive for detecting small changes in
antigen levels?


Thanks in advance for your comments and ideas.


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