Pleased to share my latest review on Cell-Free Protein Synthesis #CFPS and #AI/ML for accelerating drug discovery
https://t.co/3NLojcohJO
#CellFree#SynBio
Characterizing AI-designed proteins requires quantitative biochemistry at massive scale. Enter Amplicon/Protein Bead Display (APB-Display), a fully in vitro platform that quantifies Kd's for >100,000 variants in <3 days (preprint link below!) @Stanford_ChEMH@czbiohub (1/n)
Pao-Wan and co's paper is published now as well !
"A T7 RNAP regulatory toolbox for cell-free network engineering and biosensing applications"
https://t.co/HjZBeO4WLK
🚨 1/5 Check out the 2nd preprint from our lab on how IRES-mediated translation of synthetic circRNAs is employed in cells and in cell-free translation extracts, a highly collaborative effort with Immagina & the labs of Anders Lund and CK Chen.
🚀 Our new ACS Synthetic Biology paper is out!
We restored protein-primed DNA replication in commercial PURE systems by simply swapping the vendor-supplied energy mix for a homemade counterpart. 🧬⚡
https://t.co/AguVfQ00BM
Membrane Composition Influences Expression Yield of Plant Cytochrome P450s in E. coli Lysate-Based Cell-Free Systems | ACS Synthetic Biology https://t.co/lo1MJfsqaW
In vitro evolution of DNA operators enables multivalency protein-DNA interactions: towards programmable transcription factor regulation https://t.co/tXHeTqUNca #biorxiv_synbio
A Streamlined and High-Osmolarity Bacillus subtilis Cell-Free Platform for Rapid Characterization of Genetic Regulatory Elements | ACS Synthetic Biology https://t.co/8u3LX1zHJM
📊 Engineering better PETases isn’t just a modeling problem, it’s a data problem.
In the PETase Engineering Tournament, we partnered to develop three independent assay platforms to measure expression and activity across temperature and pH: cell-free systems, E. coli + Rapid Fire Mass Spec, and microfluidic droplets.
The takeaways:
→ High-throughput ≠ high-quality
→ Realistic assays ≠ scalable assays
→ Generating reliable, ML-ready data is still the bottleneck
Though challenging, this is the kind of groundwork needed to actually move the field forward.
🔗Full methods + learnings: https://t.co/IzCBunHrES
💪 Many thanks to our sponsor Twist Bioscience for DNA synthesis and to Adaptyv for their valuable collaboration on assay development.
#ProteinEngineering #SyntheticBiology #EnzymeEngineering #MachineLearning #Biotech #AssayDevelopment #DataScience #Bioengineering #Sustainability #PlasticRecycling