Polyethylenimine (PEI) is a cationic synthetic polymer commonly as a transfection reagent for delivering genes of interest into eukaryotic cells. A strongly positively charged molecule, it binds negatively charged DNA and RNA while retaining a net cationic charge for cellular entry. PEI offers several benefits for transfection, such as its defined chemical composition, ease of manipulation, safety, and stability. It is known to be stable in most buffering conditions at a wide pH range. PEI-based transfection reagents eliminate the risks associated with viral vectors, such as potential oncogenesis.
Your search returned 6 PEI Transfection Reagents across 2 suppliers.
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Sponsored Products
- Absolute Mag™ PEI Coated Iron Oxide Nanoparticles, which have no linkable reactive groups on the surface and ...
- 5 mg, 25 mg
Tocris Bioscience, a Bio-Techne Brand
- Polyethylenimine (PEI) transfection reagent, chemically-defined
- 100 mg (also 1 g)
- Absolute Mag™ PEI Magnetic Particles, 1.0 µm (# WHM-X074) are water soluble iron oxide particles with organic...
- 5 mL
- Absolute Mag™ PEI Magnetic Particles, 100 nm (# WHM-X070) are water soluble iron oxide particles coated with ...
- 5 mL
- Absolute Mag™ PEI Magnetic Polystyrene Particles, 3 µm (# WHM-G148) are monodisperse magnetic particles, ...
- 10 mL
- Absolute Mag™ PEI25-CAN-Fe2O3 Magnetic Nanoparticles, 85.9 nm (# CAN-FN05) are based on CAN-Fe2O3 nanoparticles ...
- 10 mg
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