Room temperature stablization of tissues, microbes, stool, cells, plants and more Inactivates RNases immediately Maintain RNA quality and integrity Minimizes the need for freezing Compatible with RNA extraction kits including Norgen RNA Purification Kits Norgen’s RNA Preserve is a non-toxic liquid that stabilizes and protects cellular RNA in various samples including animal tissue, bacteria, soil, stool and plant. RNA Preserve is designed to stabilize total RNA from 2 days up to several weeks at room temperature depending on the sample type. After RNA Preserve is added to the sample, the sample can be shipped safely or stored at room temperature without significant RNA degradation. Norgen’s RNA Preserve is compatible with most of Norgen’s RNA purification kits, providing high quality and integrity true total RNA for many downstream applications including RT-PCR and NGS.