Technical Review: Transfection regents for gene and cell therapy
For companies developing gene/cell therapies, it is important to choose the right partners with a proven track record of producing reagents. Polysciences offers a line of cost-effective, trusted, and high-quality research grade as well as cGMP grade PEI reagents suitable for viral vector manufacturing at any scale.

1. Cost effective R&D and GMP grade options
2. High transfection efficiency and low cytotoxicity
3. Highly reproducible viral/protein yields
4. Manufactured in the US (ISO 13485 Quality System)