PEI Prime™️ is a high-performance transfection reagent designed for robust, low-cost and scalable transient gene expression. PEI is the most popular reagent for transient transfection of HEK293 and CHO suspension cultures. PEI Prime™️ is a choice reagent for production for recombinant proteins, antibodies and viruses (AAVs, BVs, etc.) in mammalian expression systems.
PEI Prime™️ Powder is an exceptionally fine hydrochloride salt, which saves hours of handling time and minimizes risk of errors during reagent prep.
PEI Prime™️ Powder can either be converted into a transfection reagent using the "Liquid Formulation" instructions below or it can be purchased as a formulated solution of PEI Prime AQ.
100 mg will transfect (20 to 50) liters of culture for $(1.90 to 4.75) per liter.
1 g will transfect (200 to 500) liters of culture for $(0.94 to 2.35) per liter.
Article - HEK293 Performance Data
Article - CHO Performance Data
Documents:
Protocol - Liquid Formulation (100 mg)
Protocol - Liquid Formulation (1 g)
Protocol - CHO Suspension Transfection
Protocol - HEK293 Suspension Transfection
Protocol - HEK293 Suspension Transfection for AAVs
Protocol - HEK293 Adherent Transfection
Protocol - HEK293 Adherent Transfection for AAVs
Protocol - HEK293 Adherent Transfection for Lentiviruses
PEI Prime™️ Powder, Transfection Grade Linear Polyethylenimine
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