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Presto™ cfDNA/cfRNA Extraction Kit (CF025/CF050/CF100)

Presto™ cfDNA/cfRNA Extraction Kit (CF025/CF050/CF100)

Presto™ cfDNA/cfRNA Extraction Kit (CF025/CF050/CF100)

DNA/RNA/Protein Extraction/Presto™ cfDNA/RNA Extraction Kit

This miniprep cfDNA/cfRNA kit was designed for circulating cell-free DNA/RNA purification from up to 5 ml of serum or plasma. The cfDNA/cfRNA extraction kit includes uniquely designed Column Extension Tubes which allow for increased sample volume and yield. Biological liquid samples are lysed using Proteinase K and a buffer containing chaotropic salt. The lysate is mixed with a binding buffer to facilitate cfDNA/RNA binding to the column membrane. The column is then washed and cfDNA/RNA is eluted with RNase-free Water. The entire procedure can be completed within 60 minutes and the purified cfDNA/RNA is ready for use in a variety of downstream applications such as qPCR, Next-Generation sequencing and DNA methylation analysis.




Advantages (Cat. # CF025, CF050, CF100)

  • Samples: 1-5 ml of serum or plasma
  • Yield: 1-100 ng
  • Includes column extension tubes for increased sample volume and yield
  • Elution Volume: 30-50 μl
  • Storage: dry at room temperature (15-25°C)


qPCR, Next-Generation sequencing and DNA methylation analysis


  • CF1 Buffer
  • CF2 Buffer
  • Proteinase K
  • W1 Buffer
  • Wash Buffer
  • RNase-free Water
  • Carrier RNA
  • Column Extension Tubes
  • CF Column
  • 2 ml Collection Tubes



The quality of the Presto™ cfDNA/RNA Extraction Kit is tested on a lot-to-lot basis by isolating cfDNA/RNA from 1 ml of plasma. Following the purification process, the purified cfDNA/RNA integrity is assessed by qPCR.



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