FAQ-103
How should RNeasy Kits be stored and how long are they stable?
RNeasy Mini, Midi and Maxi Kits should be stored dry at room temperature (15 to 25°C). The RNeasy MinElute Spin Columns of the RNeasy Micro Kit and RNeasy MinElute Cleanup Kit should be stored at 4°C. RNeasy Kits are stable for at least 9 months under these conditions.
Related products
RNeasy 96 BioRobot Kits
RNeasy 96 BioRobot Kits enable total RNA purification in 96-well format for BioRobot instruments from cultured cell samples and any tissue. Tissues are efficiently lysed and homogenized in QIAzol Lysis Reagent while cells are lyses in Buffer RLT. High-quality RNA is purified from tissues and cells using silica-membrane RNeasy 96 plates. Automated purification is performed using the BioRobot Universal System, which processes up to 96 or 192 samples per run followed by real-time RT-PCR setup. Tissue samples can be conveniently stabilized using Allprotect Tissue Reagent, and efficiently disrupted using the TissueLyser II. Nonfatty tissues can be stabilized using the RNAprotect Tissue Reagent.
RNeasy Universal Kits
The RNeasy Plus Universal Mini Kit integrates fast, convenient RNA purification with effective elimination of genomic DNA. Optimized protocols enable purification of high-quality RNA from any type of tissue, even difficult-to-lyse tissues. The kit includes QIAzol Lysis Reagent for lysing fatty tissue and other types of tissue and RNeasy spin columns for purifying high-quality RNA. The RNeasy Plus Universal Mini Kit can be automated on the QIAcube Connect. The RNeasy 96 Universal Tissue Kit enables total RNA purification in 96-well format from any tissue. Tissues are efficiently lysed and homogenized in QIAzol Lysis Reagent, and high-quality RNA is purified using silica-membrane RNeasy 96 plates. Manual purification is carried out using the QIAGEN Centrifuge 4-16KS and, optionally, the QIAvac 96 vacuum manifold. Automated purification using the related RNeasy 96 Universal Tissue 8000 Kit is performed on the BioRobot Universal System. Tissue samples can be conveniently stabilized using Allprotect Tissue Reagent, and efficiently disrupted using the TissueLyser II. Nonfatty tissues can be stabilized using the RNAprotect Tissue Reagent.
RNeasy Kits
RNeasy Kits are the gold standard for total RNA isolation. They provide fast purification of high-quality RNA from small to large amounts of cells, tissues, and yeast using silica membrane RNeasy spin columns or 96-well plates. Tissue samples can be conveniently stabilized using RNAprotect Tissue Reagent or Allprotect Tissue Reagent, and efficiently disrupted using a TissueRuptor II or TissueLyser II or LT system. The RNeasy 96 Kit enables high-throughput purification of total RNA from up to 96 cultured cell samples using silica membrane RNeasy 96 plates. A dedicated RNeasy QIAcube Kit enables automated purification of 1–12 samples on the QIAcube Connect.
RNeasy Protect Kits
RNeasy Protect Mini Kits enable stabilization of RNA in tissue samples, RNA and DNA in sorted or cultured cells, RNA in human saliva samples and RNA in bacterial samples. The RNeasy Protect Mini Kit and Bacteria Mini Kit include RNeasy spin columns for purifying up to 100 µg of high-quality RNA using silica-membrane technology. The RNeasy Protect Cell Mini Kit provides the RNeasy Plus Mini Kit for purification of total RNA. The RNeasy Protect Saliva Mini Kit includes the RNeasy Micro Kit, which purifies and concentrates total RNA using specialized RNeasy MinElute spin columns. The RNeasy Protect Mini, RNeasy Protect Cell Mini and RNeasy Protect Bacteria Mini Kits can be automated on the QIAcube Connect.
RNeasy Plant Mini Kit
The RNeasy Plant Mini Kit includes QIAshredder spin columns for homogenizing and filtering viscous plant or fungal lysates, and RNeasy spin columns for purifying up to 100 μg of high-quality RNA using silica-membrane technology. Purification can be fully automated on the QIAcube Connect. The kit can also be used in combination with a TissueRuptor or TissueLyser system, which provide efficient disruption and homogenization of plant samples.
RNeasy MinElute Cleanup Kit
The RNeasy MinElute Cleanup Kit enables cleanup and concentration of RNA from enzymatic reactions or other samples using specialized RNeasy MinElute spin columns based on silica-membrane technology. The kit can also be used to desalt RNA samples. Up to 45 µg RNA can be purified in a volume as low as 10 µl. Purification can be fully automated on the QIAcube Connect.
RNeasy Lipid Tissue Mini Kit
The RNeasy Lipid Tissue Mini Kit includes QIAzol Lysis Reagent for lysing fatty tissues and other types of tissue, and RNeasy spin columns for purifying up to 100 µg of high-quality RNA. The kit can be automated using the QIAcube Connect. Tissue samples can be conveniently stabilized using RNAprotect Tissue Reagent (nonfatty tissues only) or Allprotect Tissue Reagent, and efficiently disrupted using a TissueRuptor or TissueLyser system.
RNeasy Fibrous Tissue Mini Kit
The RNeasy Fibrous Tissue Mini Kit includes proteinase K for removing abundant protein in fiber-rich tissue samples, and RNeasy spin columns for purifying up to 100 µg of high-quality RNA. The kit can be automated on the QIAcube Connect. Fibrous tissue samples can be conveniently stabilized using RNAprotect Tissue Reagent or Allprotect Tissue Reagent, and efficiently disrupted using a TissueRuptor or TissueLyser system. For larger samples, the RNeasy Fibrous Tissue Midi Kit (spin-column binding capacity of 1 mg RNA) is also available.

