Do you have recommendations on how to prepare the plasmid template for the myTXTL reaction?

Efficient in vitro protein production is highly dependent on the quality of the template DNA, which should be free of nucleases (DNases, RNases) and inhibitors of the TXTL machinery (e.g. EDTA, ethidium bromide, SDS, Cl- ions, ethanol). Preparation of plasmid DNA with standard commercial kits usually involves sample treatment with RNase, which may not be completely removed during downstream processing. Thus, we strongly recommend subjecting the prepared DNA to either a commercial PCR clean-up kit or standard phenol-chloroform extraction and ethanol precipitation. Ideally, template DNA is suspended in nuclease-free water. Please note, introducing Mg2+and K+ ions can compromise the kit performance, as they are extremely critical for transcription and translation, and are optimized in the master mix.