Polyethylenimine (PEI)–based transfection remains the gold standard for high-efficiency lentiviral production in HEK293T cells. Our optimized PEI transfection reagent (1mg/ml) is specifically formulated for reproducible, high-titer viral packaging with minimal cytotoxicity. When combined with our LentiPack 293T production cells (SKU: PC-023) and lentiviral expression vectors, the system delivers consistent gene transfer performance across research and large-scale applications.
Engineered for simplicity and reliability, the reagent supports rapid complex formation, strong DNA delivery, and scalable workflows — making it an ideal component of a complete lentiviral production platform.
The 1 mL is defined as the base specification. All larger sizes correspond to incremental volumes of this base.