small scale purification

Mark Bowen mboNOT at
Tue Nov 26 08:28:26 EST 2002

Does anyone have any experience scaling down liquid chromatography?  I 
am trying to run very small ionic exchange and affinity columns 
(10-100ul bed volumes), but I am having trouble finding good columns.
I am using Pierce's 2mL disposable columns, but I would like to get even 
smaller empty columns to give a taller bed.  Does anyone know a 
manufacturer of very small (preferably disposable) columns and fittings?

Mark Bowen

Laboratory of Axel Brunger
Howard Hughes Medical Institute
Stanford University

lab (650) 736-1715
fax (650) 736-1961
mark.bowen at

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