Cell-Free DNA:
Built without Bacteria

​Complex DNA without the limitations of bacterial workflows.
- 84% of teams have had sequences their provider couldn’t manufacture​
- 50% of rejections are due to complexity or length limits​
- 75% of teams in mRNA, CAR-T, and vaccines prefer cell-free DNA​

At Ribbon, we think outside the flask, and have moved beyond the clone age.

Discover MiroSynth™

Cell-free synthetic DNA built for the next generation of biology

Cell-Free DNA enables faster progression into downstream applications with greater confidence. Built without bacteria, it eliminates:

  • Bacterial contaminants and residual host DNA
  • Delays from cloning-based workflows
  • Design compromises from toxicity or instability

Designed for mRNA therapies, vaccine development, cell and gene therapies, protein engineering and gene editing applications.

MiroMine™ Now in Beta

Cell-Free DNA Made Your Way.

Build complex DNA on-site. No cloning. No delays​.
Join our beta program for accessible kit-based, cell-free DNA synthesis.​

We help teams push the boundaries of their science; making the impossible, possible.
So, submit your sequence, and see what’s possible.

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Bacterial contaminants & residual host DNA

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Delays from cloning-based workflows

Design compromises from toxicity or instability