Zymo Research
▪ HOME>제품정보>Zymo Research
Quick-RNA Miniprep Plus Kit
• High-quality total RNA (including small/micro RNAs) from all tissues, cells, whole
blood, and biological fluids.
• Worry-free sample storage at ambient temperatures with provided DNA/RNA Shield™.
• DNA-free RNA is ready for use in any downstream application.
• No organic denaturants!
서한형 대리

Zymo Research 제품 담당자



H.P) 010-8832-6303

HanHyung Seo

Zymo Research Brand Manager

Kyongshin scientific Co., Ltd.

Sales Department

H.P) 82)10-8832-6303



  • Broad Range: Extract total RNA (including small/micro RNAs) from any sample.
  • DNA-Free: Genomic DNA removal column and DNase I included.
  • NGS-Ready: RNA is ready for all downstream applications including Next-Gen Sequencing, RT-qPCR, hybridization, etc.

The Quick-RNA Miniprep Plus Kit is one of the most innovative RNA isolation kits available, designed for the easy, reliable, and rapid isolation of DNA-free RNA from cells, all tissue types, whole blood, and biological fluids. The provided DNA/RNA Shield stabilizes samples, allowing them to be stored without the need for immediate freezing or processing for up to one month. Furthermore, DNA/RNA Shield™ inactivates RNases as well as microbial pathogens (viruses, bacteria, etc.). The procedure combines a unique buffer system with Zymo-Spin Column technology to yield high quality total RNA (including small RNAs 17-200 nt). Simply add DNA/RNA Shield and Proteinase K to extract total RNA from any tissue, then purify the RNA using the Zymo-Spin Column. The result is highly-concentrated, DNA-free RNA that is suitable for RT-PCR, hybridization, sequencing, etc. In addition, the kit can be used for the enrichment of small and large RNAs in two separate fractions.

Learn More

EquipmentMicrocentrifuge, vortex, heat block/bath (55ºC)
PurityRNA is ready for Next-Gen sequencing, RTPCR, microarray, hybridization, etc. A260/A280, A260/A230: >1.8.
Sample SourceAny cells (animal, blood cells etc.), all tissues (tough-to-lyse, FFPE, etc.), blood, biological fluids, and enzymatic reactions (e.g., DNase I), samples in DNA/RNA Shield™, TRIzol® or RNAlater™.
Size RangeTotal RNA ≥ 17 nt
Yieldspin column, 100 µg RNA (binding capacity), ≥50 µl (elution volume)

Q1: What is the difference between the Quick-RNA Miniprep and the Quick-RNA Miniprep Plus?

Use the Quick-RNA Miniprep for cells and soft tissues. The “Plus” kit accommodates all sample types (cells, tissue, blood) and comes with DNA/RNA Shield (sample collection, transport, storage at ambient temperature).

Q2: How to store DNase-I following resuspension?

Lyophilized DNase I is stable at room temperature. Once resuspended, store frozen aliquots. Minimize freeze thaw cycles as much as possible. Freeze thaw will lower DNase activity.

Q3: Is the DNase-I treatment necessary?

If the downstream application requires DNA-free RNA, we recommend performing the DNase I treatment.

Q4: Is DNase I available for individual purchase?

Yes, the catalog number for the DNase I set (DNase and DNA Digestion Buffer) that we offer is E1010.

Q5: I ran out of RNA Wash Buffer. Can I use something else?

Yes. Use 80% ethanol as a substitute. RNA Wash Buffer is also sold separately.

Q6: Will the kit isolate small RNAs?

Yes, this kit will isolate small/micro RNA’s ≥ 17 nucleotides.

Q7: Can samples be stored in RNA Lysis Buffer prior to processing?

Yes, samples in RNA Lysis Buffer are stable overnight at room temperature and can be stored frozen (-80C). Be sure to lyse and homogenize the sample well prior to freezing. Bring the sample to room temperature prior to RNA Purification.

Q8: What is the difference between the Direct-zol RNA and Quick-RNA kits?

Direct-zol is for samples stored/collected into TRIzol/similar reagents. Quick-RNA is for all other samples.

Q9: Is it possible to extract proteins with the Quick-RNA kit?

Yes, proteins can be acetone precipitated from the column flowthrough. Please request supplementary protocol from Zymo Research Technical Support.



CAT.No 품명 규격 비고
R1057 Quick-RNA™ Miniprep Plus Kit 50 preps. Format: Spin-Column Elution Volume: ≥ 50 μl Binding Capacity: 100 μg Sample Size: ≤ 50 mg
R1058 Quick-RNA™ Miniprep Plus Kit 200 preps. Format: Spin-Column Elution Volume: ≥ 50 μl Binding Capacity: 100 μg Sample Size: ≤ 50 mg
R1057T Quick-RNA Miniprep Plus Kit 10 preps