Description

The pET expression system is widely used for cloning and expression of recombinant proteins in E. coli. High-level expression upon induction Convenient cloning sites for optimal expression of cloned protein-coding sequence BL21(DE3) and BL21(DE3)pLysS competent cells provided The pET E. coli expression system is a widely used in vivo bacterial expression system due to the strong selectivity of the bacteriophage T7 RNA polymerase for its cognate promoter sequences, the high level of activity of the polymerase, and the high efficiency of translation mediated by the T7 gene. This product is only available to U.S. Domestic Customers. For research use only, not to be used in diagnostic procedures.