Reagent :PEIpro.    Concentration :1 mg/mL.    Molecule delivered :Plasmid DNA and co-delivery of several plasmid DNA.    Applications :Large-scale virus production.    Virus types :Mainly adenovirus, Adeno-Associated Viruses (AAV), Lentivirus, influenza virus, retrovirus, Virus-like particles (VLP).    Cell types :Mammalian producer cell lines (HEK-293, HEK-293 derivatives, BHK, VERO cell lines, virus-specific packaging cell lines.    Number of transfections :100 mL of PEIpro transfection reagent is sufficient to transfect on average 50 L of cell culture.    Storage :  Store PEIpro at 5 °C ± 3°C.  Expiry date is indicated in the certificate of analysis (available in "My account") and on the product.    Provided with :  Protocol.  Certificate of Analysis.  Certificate of Origin.  Non-Hazardous Product Statement.    Summary:PEIpro transfection reagent is the leading chemical-based DNA transfection reagent that offers flexibility and scalability to develop a robust and sustainable Process Development for viral vector pro