Replace multiple, disparate assays such as: 

  • Expression Arrays
  • Flow Cytometry
  • DNA tumor/normal SNP sequencing

with a single assay, saving time, money, and precious clinical samples. 

Formalin-Fixed Parrafin Embedded

Interested in learning more?

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We're using the power of RNA-seq to change the way translational and clinical researchers use immune-profiling.

Cofactor Paragon

Cofactor Paragon provides robust characterization of the tumor and tumor microenvironment, from a single FFPE sample. 


Paragon opens up the accessibility of vast clinical archives, 

beyond the fresh tissue required for flow cytometry.  

Cofactor's Paragon is available prior to launch for select Technology Access Partners. Contact us to learn more. 

Flow Cytometry

  • Escape: Highlights the expression of prominent immune inhibitory molecules using gene expression. 

  • Activation/Infiltration: Quantify the level of 24 tumor-infiltrating lymphocyte (TIL) subtypes present in the tumor microenvironment. 

  • Recognition: Measure the foreignness of the tumor using mutational burden. 

Save Time.                Save Money.                Save Samples.

Paragon reports on three main factors relevant to immuno-oncology: 

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