Is the QIAsymphony RNA Kit compatible with stabilized samples?
FAQ ID -1944

Yes, the QIAsymphony RNA Kit is compatible with stabilized samples. We recommend stabilizing tissue samples with RNAprotect Tissue Reagent or AllProtect Tissue Reagent, or by flash-freezing. Cultured cells can be lysed directly in cell culture dishes, or after pelleting. Alternatively, cells can be stabilized using RNAprotect Cell Reagent.