RNA Purification Mini Spin Columns

Genaxxon´s Total RNA Purification Kit - Tissue is designed for the rapid and efficient purification of high quality RNA from 1-30mg of tissue (fresh or frozen) or up to 25mg Paraffin embedded tissue. The isolation protocol and buffer formulations were optimised for high isolation efficiency and purity of RNA. The Total RNA Purification Kit utilises spin columns with membranes which efficiently and selectively bind nucleic acids at high concentration of chaotropic salts. The isolation procedure consists of 6 steps. In the first isolation step, the tissue is homogenized in order to disintegrate intercellular bonds (epithelial tissue) and fragmentize high-molecular proteins (muscle or connective tissue). Then the homogenate is lysed. Any RNases are inactivated. The three-step washing stage effectively removes impurities and enzyme inhibitors. The purified RNA is eluted using a low ionic strength buffer or RNase-free water and can be used directly in all downstream applications such as RT-PCR, Northern blotting, RT-qPCR and so forth. Genaxxon offers also ceramic beads > for rapid cell disintegration and other RNA purification kits >. With our HotScriptase RT Polymerase >, you can quickly and easily transcribe and amplify RNA into DNA by normal PCR. You do not need a reverse transcriptase and no reverse transcription step. Here you will find further Purification kits >.

Ceramic beads for the lysis of tissue from a wide range of sample material, e.g. for RNA extraction. The kit contains 100 preps with 1.4mm ceramic beads (zirconia) and comes pre-proportioned to 1g in 2mL standard screw cap tubes. The beads are suitable for the homogenization of "soft" tissue from lung, liver, brain, kidney, spleen, skin, cells from cell culture, as well as for plant tissues such as e.g. Leaves or even whole insects. The usabl sample amount ranges from up to 200mg tissue, up to 200μL of cells suspended in water or isotonic saline solution, or up to 100mg wet weight of tissue culture cells grown in suspension (e.g., ≤10E7 mammalian cells). The beads can be used for a variety of samples and applications, e.g. B. for veterinary diagnostics (BSE screening), pharmacology and toxicology (drug detection), criminology and forensic medicine, food industry (GMO detection), microbiology in the environment (microorganism lysis). as well as the isolation of nucleic acids and proteins. They are chemically inert and do not bind nucleic acids. The beads are comparable with MP Biomedical No. 116913100 (equivalent to Lysing Matrix D) and are compatible with most commercially available homogenizers, like FastPrep® (MP Biomedicals), MagNA Lyser Instrument (Roche). You can reorder our RNA > and DNA purification columns > for the isolation of total RNA or DNA from enzymatic reactions or ceramic beads > separately. These articles can also be used with buffers/kits from other suppliers. With our HotScriptase RT PCR master mix >, you can quickly and easily transcribe and amplify RNA into DNA by normal PCR. You do not need a reverse transcriptase and no reverse transcription step.