Getting the most from your lentiviral packaging system requires a host HEK 293T cell line that is easily transfected and supports high-level expression of viral proteins. Our Lenti-X 293T Cell Line was clonally selected to meet these requirements, allowing you to produce the highest possible lentiviral titers (up to 108 IFU/ml) when combined with our premium high-titer Lenti-X Packaging Single Shots (VSV-G).