NucleoSpin RNA is recommended for isolation and purification of total RNA from cultured cells, tissue, bacteria, yeast, cell-free biological fluids, and reaction mixtures without the use of organic compounds (e.g., Trizol). This kit allows purification of up to 70 µg of highly pure, DNA-free total RNA. Alternatively, you may be interested to learn about the next generation of this RNA purification kit, NucleoSpin RNA Plus.