Maxwell® RSC ccfDNA Plasma Kit

The Maxwell® RSC ccfDNA Plasma Kit is used with the Maxwell® RSC Instrument to provide an easy method for efficient, automated purification of circulating cell-free DNA (ccfDNA) from human plasma samples. 


The Maxwell® RSC ccfDNA Plasma Kits are used with Maxwell® RSC Instruments to purify circulating cell-free DNA (ccfDNA) or circulating tumor DNA (ctDNA) from 0.2–1.0ml plasma samples or 2–8ml of plasma. The Maxwell® RSC Instrument processes from 1 to 16 samples, and the Maxwell® RSC 48 Instrument processes from 1 to 48 samples, in approximately 70 minutes. The kit contains everything necessary for purification, with minimal preprocessing required. The Maxwell® RSC ccfDNA Plasma Kits are also compatible for use on the Maxwell® CSC Instrument in RUO Mode.

The purified cell-free DNA is of high quality with little genomic DNA contamination and is ready for use in downstream applications such as qPCR, next-generation sequencing (NGS) and digital PCR.

Features – Benefits

  • Automate purification of ccfDNA from plasma samples.
  • Use simple protocol with no organic solvents.
  • Obtain high-yield, pure and amplifiable ccfDNA.
  • Purify ccfDNA from small amounts of plasma.


  • Genetic and epigenetic analysis of circulating cell-free DNA (ccfDNA) in plasma provides unique opportunities for researching a wide range of clinical disorders such as cancer, and autoimmune disease.
Product Size Brand Catalog
Maxwell® RSC ccfDNA Plasma Kit <1ml Promega AS1480
Maxwell® RSC ccfDNA Plasma Kit Large Volume Promega AS1840


Item Size Catalog
Maxwell® RSC Cartridge (RSCG) 48 × 1 each AS148A
Elution Tubes (0.5ml) 1 × 50/pk AS620A
Elution Buffer 1 × 20ml MC139B
RSC Plungers 1 × 48/pack AS1670


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