Synthetic Biology & Biotechnology

Reliable DNA Template Preparation Improves Cell-Free Protein Production from E. coli Plasmid Samples

Producing consistent, high-quality proteins in cell-free expression (CFE) systems depends on more than just the reaction mix—it also hinges on how DNA templates are prepared. In a 2022 study published in Synthetic Biology, researchers from the U.S. National Institute of Standards and Technology (NIST) systematically examined how different DNA extraction workflows influence variability in cell-free […]

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Simplifying Plasmid DNA Purification with Reliable RNA Removal

High-quality plasmid DNA (pDNA) is foundational to modern molecular biology, supporting applications that range from basic cloning to gene delivery, DNA vaccination, and transfection-based assays. However, a persistent challenge in plasmid purification is the removal of contaminating bacterial RNA. Even widely used RNase digestion and commercial spin-column kits often leave behind residual RNA that can

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