fvest at mi.aau.dk
Tue Dec 19 06:40:01 EST 1995
What is the right way to do an MPN (most probable number)analysis?
There seem to be some confusion in the literature on how the analysis should be
done. I have come acros two different ways:
Some researchers make one single dilution serie, and transfer samples from this
serie into f.ex. three replicates.
Other researchers for example, do three individual dilution series.
As far as I can see, the two used methods are different, and require two
different statistical methods. However, the same tables and computer programs
are applied for calculating MPN's in the litterature.
I hope somebody is able to help me with this problem.
Department of Biology
Sect. of Microbial Ecology
Ny Munkegade, Build. 540
University of Aarhus
DK-8000 Aarhus, Denmark
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