Branched Polyethylenimine,, Mw 70,000, 30% w/v aq. soln. (bPEI 70000 soln.) is highly branched polyamine with high cationic charge density. bPEI 70000 contains primary, secondary, and tertiary amine groups in approximately 25/50/25 ratio.
Industrially, branched polyethylenimine (bPEI) have extensive applications as an auxiliary agent intensifying manufacturing processes and improving quality of the final products. They are widely used in: paper-making, water treatment, detergents, adhesives, and cosmetics. In research, they are extensively investigated as non-viral vector carriers.
- Molecular Weight:
- 400 - 900 cps
- Soluble In:
- Water, lower alcohols, glycols and THF.
Jäger M, Schubert S, Ochrimenko S, Fischer D, Schubert US. (2012). Branched and linear poly(ethylene imine)-based conjugates: synthetic modification, characterization, and application. Chem Soc Rev. 41(13):4755-4767
Kawakami, S., Ito, Y., Charoensit, P., Yamashita, F. & Hashida, M. Evaluation of proinflammatory cytokine production induced by linear and branched polyethylenimine/plasmid DNA complexes in mice. The Journal of pharmacology and experimental therapeutics 317, 1382–1390 (2006). doi:10.1124/jpet.105.100669.factors
- Gloves & fume hood
- Store at room temperature