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Circuit board pattern overlaid with glowing blue DNA double helix representing silicon-based gene synthesis technology
Whitepaper

What Chimera Formation Costs an AI Protein Screen

See how silicon-based synthesis scales long-gene variant libraries, bypassing the recombination errors of traditional pooled assembly.

Brought to you byTwist Bioscience

AI models now output thousands of protein designs at once. Because building them individually is cost-prohibitive, researchers rely on pooled assembly. But the PCR step these pools require creates chimeras, wasting wet-lab screening capacity on false hits instead of functional variants.

This whitepaper outlines how an enzymatic assembly workflow using ultra-long oligonucleotides printed directly onto silicon chips removes chimeras from the assembled pool.

Download this whitepaper to review

  • The impact of chimera formation on screen fidelity and library quality  
  • A method for generating chimera-free pools of highly similar sequences up to 1.8 kilobases 
  • Effects of sequence length on synthesis error rates and targeted exploration

Sponsored by

  • Twist Bio 

Top Image Credit:

©iStock, alengo

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