RNAlater (250ml)，76106，Qiagen，凯杰

RNAprotect Reagents and Tubes provide immediate RNase inactivation and stabilization of RNA in tissues, cultures of Gram-positive and Gram-negative bacteria and sorted or cultured cells to preserve the gene expression profile and enable reproducible purification of high-quality RNA. Samples are stabilized at room temperature prior to RNA isolation procedures.

• Immediate stabilization of RNA and RNA protection
• Convenient and safe handling at room temperature
• Easy collection and storage of tissues in reclosable tubes
• Stabilization of Gram-positive and Gram-negative bacteria
• No need to remove medium from sorted or cultured cells

RNA stabilized in RNAprotect Reagents and Tubes can be used for:

• Total RNA purification
• miRNA purification
• miRNA purification