Gene Fragments


Synthetic gene fragments are a simple and increasingly popular alternative to PCR-based cloning. Access to synthetic genes has been limited by cost, turnaround time, throughput, and quality.

Twist Bioscience offers genes fragments that are:

  • Non-clonal fragments used for assembly into larger genes or pathways
  • Compatible with most downstream cloning methods
  • Lowest price in the industry, starting at 7¢ per base
  • 7-10 business day turnaround



What customers are saying


"The sequences we designed were very difficult to work with, and the only way we could have completed this project was to have them synthesized and cloned by Twist Bioscience."

Claire Bedbrook, The Frances H. Arnold Research Group, California Institute of Technology



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