sample preparation - Harvard Apparatus UK
sample preparation - Harvard Apparatus UK
sample preparation - Harvard Apparatus UK
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<strong>sample</strong> <strong>preparation</strong><br />
Ultra-Fast DIALYZER (Reusable) (continued)<br />
Double-Sided DIALYZERS & Membranes<br />
Ultra-Fast DIALYZERS <br />
Chamber Volume: 25 µl 50 µl 100 µl 250 µl 500 µl 1000 µl 1500 µl 3000 µl 5000 µl<br />
Qty. of 1 SP1 7404-251D SP1 7404-501D SP1 7404-1001D SP1 7404-2501D SP1 7404-5001D SP1 7404-10001D SP1 7404-15001D SP1 7404-30001D SP1 7404-50001D<br />
Qty. of 5 SP1 7404-255D SP1 7404-505D SP1 7404-1005D SP1 7404-2505D SP1 7404-5005D SP1 7404-10005D SP1 7404-15005D SP1 7404-30005D SP1 7404-50005D<br />
Ultra-Fast DIALYZER Membranes (pack of 25)<br />
for Chamber Volume: 25 µl, 50 µl, or 100 µl 250 µl, 500 µl, 1000 µl, 1500 µl, 3000 µl or 5000 µl<br />
A. Regenerated Cellulose MEMBRANES:<br />
1k Da MWCO SP1 7404-RC1K SP1 7403-RC1K<br />
2k Da MWCO SP1 7404-RC2K SP1 7403-RC2K<br />
5k Da MWCO SP1 7404-RC5K SP1 7403-RC5K<br />
10k Da MWCO SP1 7404-RC10K SP1 7403-RC10K<br />
25k Da MWCO SP1 7404-RC25K SP1 7403-RC25K<br />
50k Da MWCO SP1 7404-RC50K SP1 7403-RC50K<br />
B. Cellulose Acetate MEMBRANES:<br />
100 Da MWCO SP1 7404-CA100 SP1 7403-CA100<br />
500 Da MWCO SP1 7404-CA500 SP1 7403-CA500<br />
1k Da MWCO SP1 7404-CA1K SP1 7403-CA1K<br />
2k Da MWCO SP1 7404-CA2K SP1 7403-CA2K<br />
5k Da MWCO SP1 7404-CA5K SP1 7403-CA5K<br />
10k Da MWCO SP1 7404-CA10K SP1 7403-CA10K<br />
25k Da MWCO SP1 7404-CA25K SP1 7403-CA25K<br />
50k Da MWCO SP1 7404-CA50K SP1 7403-CA50K<br />
100k Da MWCO SP1 7404-CA100K SP1 7403-CA100K<br />
300k Da MWCO SP1 7404-CA300K SP1 7403-CA300K<br />
C. Polycarbonate MEMBRANES:<br />
0.01 um Pore Size SP1 7404-PC01 SP1 7403-PC01<br />
0.05 um Pore Size SP1 7404-PC05 SP1 7403-PC05<br />
0.10 um Pore Size SP1 7404-PC10 SP1 7403-PC10<br />
0.60 um Pore Size SP1 7404-PC60 SP1 7403-PC60<br />
Membranes are supplied either as dry or in 0.05% sodium azide solution. They are ready to use after rinsing with<br />
deionized water and buffer.<br />
Regenerated Cellulose membranes are more stable in organic solvents, but the MWCO range is not as sharply<br />
defined as that of Cellulose Acetate membranes.<br />
Cellulose Acetate membranes have a sharp MWCO range. They are intended only for aqueous solutions, and the<br />
presence of an organic solvent is not recommended.<br />
Polycarbonate membranes are more stable in organic solvents. They are available in four highly controlled pore sizes<br />
for a well defined MWCO range.<br />
www.harvardapparatus.com phone 508.893.8999 • toll free U.S. 800.272.2775 • fax 508.429.5732 29
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