RNAzolPlus RNA Purification Kit provides a simple, reliable, and rapid method for isolating high-quality total RNA from a wide variety of samples, including animal and plant cells, tissue, bacteria, and yeast. The kit combines the strong lysis capability of RNAzolReagent, followed by a convenient and time-saving silica-cartridge purification protocol from the RNA Mini Kit, to provide ultrapure total RNA typically within an hour, even from difficult samples such as fibrous or fatty tissues.