If you have started your project with plasmid templates for which you purchased the myTXTL Sigma 70 Master Mix, but now you want to try out linear DNA templates with the myTXTL Sigma 70 Master Mix you still have available in your lab. A simple addition of myTXTL GamS Protein to the myTXTL Sigma 70 Master Mix significantly boosts protein output from linear DNA templates in this master mix. For future work with linear DNA templates we would recommend the myTXTL Linear DNA Expression kit or myTXTL T7 Expression kit as both use the myTXTL Linear DNA Master Mix.