Digital Flow Electronics????

From: zucker.robert@EPAMAIL.EPA.GOV
Date: Wed May 16 2001 - 17:58:09 EST


On a recent advertisement ( post card)  by MoFlo they implied that digital
processing of data (DIVA) was not as good as the MO FLo type of analysis. I
thought that digital processing of Coulter and BD was superior to the older
designed electronics. Although the distributions from MoFlo  do indeed look
superior to  a BD Vantage ( postcard),  the Cytomation people are implying
that digital electronics are inferior to their current circuitry. Any
opinions on this claim of the new BD equipment with digital electronics as
being inferior. Now I am confused as I thought digital was the new and
improved way to do flow cytometry. Is this just an advertisement  from a
company that does not want to get on the digital bandwagon or is it because
they do not have it and don't want to redesign their equipment with it just
yet.  I don't want to get into a debate on the virtues of the different
manufacturers but it is important to clarify this point for the flow
cytometry community.
Bob

Robert M. Zucker, PhD
U.S. Environmental Protection Agency
MD 72
National Health and Environmental Effects Research Laboratory
Research Triangle Park, North Carolina, 27711
Tel: 919-541-1585; fax 919-541-4017
e-mail: zucker.robert@epa.gov



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