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Accelerating the future of liquid biopsies with digital PCR and next-generation sequencing

The term liquid biopsy in the context of oncology refers to the real-time monitoring of the dynamic alterations of a tumor through detection of cell-free DNA (cfDNA), circulating tumor DNA (ctDNA), circulating tumor cells (CTCs), or exosomes in blood or other fluid samples. As a complementary, noninvasive option to traditional biopsies, liquid biopsies enable the discovery of highly specific and sensitive biomarkers and can be used for dynamic and timely monitoring of tumor progression.

At Thermo Fisher Scientific we are committed to developing high-quality liquid biopsy assays utilizing both digital PCR (dPCR) and targeted next-generation sequencing (NGS) technologies to enable cancer driver identification, serial monitoring, and recurrence detection. Through the powerful combination of targeted NGS panels, which provide comprehensive detection of cancer-related mutations, and dPCR assays, which offer rapid monitoring of a targeted set of mutations, liquid biopsies may soon become the future standard in cancer management.

Explore liquid biopsy solutions for discovery, monitoring, and recurrence

X-tech-liquidbiopsy

Discover cancer driver mutations

Analyze cell-free nucleic acid (cfNA) from cell-free DNA and RNA to identify primary cancer driver and resistance mutations using Oncomine cell-free nucleic acid assays.

Monitoring response and resistance

Determine response and resistance to treatment by routinely monitoring cancer-driver and therapy-resistant mutations using TaqMan Liquid Biopsy dPCR Assays.

Discover new driver mutations at recurrence

Identify new cancer driver and resistance mutations related to recurrence using Oncomine cell-free nucleic acid assays.

Liquid biopsy solutions and workflows

We offer complete liquid biopsy solutions from sample preparation through data analysis and interpretation. Learn more about our sample preparation kits and NGS, dPCR, and real-time PCR-based liquid biopsy solutions below.

Sample preparation

Cell-free nucleic acid extraction

Exosome isolation

  • Dynabeads products—enrich for intact exosomes from a variety of starting samples or further purify exosomes into specific subpopulations using our flexible and scalable reagents

Master mix for dPCR

  • QuantStudio 3D Digital PCR Master Mix v2—obtain accurate, sensitive, and precise dPCR data from TaqMan dPCR assays on the QuantStudio 3D Digital PCR System with a master mix specifically formulated to help ensure robust PCR amplification of single copy templates

Aberration detection

NGS assays and instruments

dPCR assays and instruments

  • TaqMan Liquid Biopsy dPCR Assays—detect and quantify known cancer-related and therapy-resistant mutations with these highly sensitive, fully wet-lab verified TaqMan assays available in a single-tube format
  • QuantStudio 3D Digital PCR System—obtain accurate, sensitive, and precise dPCR data on the QuantStudio 3D Digital PCR instrument

castPCR assays and instruments

Data analysis and reporting

NGS analysis and reporting software

  • Torrent Suite Software—get customizable, automated sequencing data analysis including seamless integration with Ion Reporter Software for downstream processing
  • Ion Reporter Software—obtain fast, simple variant calling and annotation of SNPs, indels, CNVs, and fusions
  • Oncomine Reporter—summarize relevant cancer drivers in a simple report that links sample-specific variants to labels, guidelines, and current global clinical trials

dPCR analysis software

castPCR analysis software

  • Mutation Detector Software—determine the mutation status of samples with automated mutation detection data analysis software