Mini-S is not quite what you're looking for. It's 3uM particles and has a nice fat back pressure. Resource S-15 and Resource S-30 (with 15uM and 30uM average particle size) may be what you need.
You may also want to take a look at monolithic columns because they develop a lot less back pressure than bead-based ones: http://www.dionex.com/en-us/webdocs/38386-Man-065122-06-ProSwift-Mono-AX-CX-Mar10.pdf Artem On Tue, Jan 25, 2011 at 2:06 PM, Jonas Boehringer < [email protected]> wrote: > Dear All, > I am currently looking into various cation exchange resins for the > separation of mono-, di-, tri-, tetra-,... ubiquitin. So far I have been > using a small Mono S column but would ideally like to both scale up and > increase resolution. Before I started searching for this online I have never > heard of the above resins and was wondering whether anybody on this list has > any experience, maybe even comparative, with anything other than Mono beads > (which are really expensive as well). > > Many thanks in advance and best wishes, > Jonas > ---------------------------------------- > Jonas Boehringer > Department of Biochemistry > University of Oxford > South Parks Rd > Oxford OX1 3QU > United Kingdom > > > >
