https://www.biosearchtech.com/competent-cells-for-transformation/general-cloning-and-library-construction/hi-control-10g-chemically-competent-cells/p/60110-1
HI-Control 10G Chemically Competent Cells | LGC, Biosearch Technologies
Stabilise toxic sequences behind T7 or lac-based promoters with this strain containing a LacI repressor, providing tight control over leaky expression.
chemically competent cellsbiosearch technologieshicontrol10g