Is RNAprotect Bacteria Reagent compatible with the RNeasy Mini Kit?
FAQ ID -797

Yes, RNAprotect Bacteria Reagent and the RNeasy Mini Kit are compatible. You can also purchase QIAGEN's RNeasy Protect Bacteria Kits, which will contain RNAprotect Bacteria Reagent and RNeasy chemistry. Protocols for isolating RNA from bacteria after using the Reagent for bacterial RNA stabilization can be found in the RNAprotect Bacteria Reagent Handbook.