Polybrene is a cationic polymer used to increase the efficiency of infection of certain cells with a retrovirus in cell culture. Polybrene acts by neutralizing the charge repulsion between virions and sialic acid on the cell surface.

1. Cationic polymer
2. Increase the efficiency of infection

Component：N/A

Storage：4 ℃ or -20℃.Protect from light.

Shelf Life：At 4°C for periods up to 1 years. Store at -20°C for 2 years, protect from light.