cfKapture™ Kit

Magnetic bead-based DNA extraction kit designed to isolate circulating cell free DNA (cfDNA) from human plasma and serum.

Grouped product items
Cat.# Product Name Price Qty
CFK-DI50-400UL cfKapture™ Kit (200-400µL) 50 preps
CFK-DI50-2ML cfKapture™ Kit (1-2 mL) 50 preps
CFK-DI50-5ML cfKapture™ Kit (3-5 mL) 50 preps

cfDNA (ccfDNA) extraction for:

  • Liquid biopsy research
  • NIPT genomic research
  • Cancer genomic research
  • Transplant monitoring


  • Efficient Isolation of nucleic acids, with high input and low elution volumes
  • No carrier RNA
  • Low sample volume processing
  • Efficient recovery of small sized fragmented DNA
  • No organic extraction or ethanol precipitation

The cfKapture™ kit is a magnetic bead-based DNA extraction kit designed to isolate circulatingcell freeDNA (cfDNA) from human plasma and serum. The kit has a quick, simple, and automation friendly protocol that allows users to quickly extract high quality cfDNA that is ready for use in downstream applications such as qPCR, NGS, and bisulfite sequencing.


  • cfKapture™ Kit process overview

cfKapture Kit Process overview

 This is a short overview of the protocol, for detailed protocols, please refer to PRODUCT DOCUMENTS
  1. Transfer plasma to a conical tube.
  2. Add Pro K Solution
  3. Add CFL Buffer
  4. Add 100% ethanol and MAG-CFB Particles
  5. Wash by adding CFW1 Buffer
  6. Wash by adding CFW2 Buffer
  7. Elution done by using Elution Buffer
  8. Store DNA at -20°C.
Kit Components
  • CFL Buffer
  • CFW1 Buffer
  • CFW2 Buffer
  • Elution Buffer
  • Pro K Solution
  • MAG-CFB Particles

Store MAG-CFB Particles, Pro K Solution at 2-8°C | DO NOT FREEZE. Store all other components 15-25°C.


Stable for 14 months when all components are stored correctly.


For Research Use Only. Not for Use in Diagnostic Procedures.

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