NucleoBond Xtra Midi (50) 50 preps for the isolation of plasmid DNA - NucleoBond Xtra Midi Columns, NucleoBond Xtra Midi Column Filters, buffers, RNase A

Endotoxins are copurified during plasmid preparations from bacterial lysates. Since they interfere with eukaryotic cell survival, endotoxin reduction is essential prior to cell transfection. Macherey-Nagel has developed a new column format and a novel buffer chemistry to enable vacuum-processed isolation of transfection-grade plasmid DNA in a midiprep format.

Eluates from anion exchange plasmid preparations (such as NucleoBond midipreps and maxipreps) contain high salt concentrations. Macherey-Nagel has developed a new vacuum-driven accessory, the NucleoSnap Finisher Midi/Maxi kits, that allow you to desalt and concentrate plasmid DNA in a few minutes without any loss of yield or quality. These kits are the fastest way to desalt and concentrate DNA after your NucleoBond plasmid DNA preps. NucleoSnap Finisher Midi/Maxi kits supersede the commonly used and time-consuming isopropanol precipitation and centrifugation steps by allowing rapid DNA precipitation and concentration of large volumes under vacuum.

Cat. # 740434.50 includes sufficient quantities of reagents and materials for processing of 50 samples.