Midi spin kit for the isolation of RNA of highest integrity rDNase included for on-column digestion easy and efficient removal of genomic DNA NucleoSpin Filters Midi (shredders) efficient sample homogenization and reduction of viscosity Up to 600 g ready-to-use RNA Kit Components: NucleoSpin RNA Midi Columns with Collection Tubes (15 mL), Collection Tubes (15 mL), NucleoSpin Filters Midi, buffers, RNase-free rDNase