If you were using any of our 3 original myTXTL kits, those will be discontinued in August 2024. The myTXTL Pro Kit is now the kit that will serve your needs as it has all the properties of the old kits combined into one: it supports linear and plasmid DNA as well as all E. coli promoters and also enables T7 promoter-based expression through the addition of the Pro Helper Plasmid that expresses the T7 RNA polymerase. All Pro Kits include the Pro Helper Plasmid and a T7 deGFP Positive Control Plasmid.

If you are interested in expressing proteins that contain disulfide bonds, the myTXTL Antibody/DS Kit is what you need.